Celery seed powder

Product Name: Celery Seed Powder
Product Description: celery seed powder included hypertension utility, high blood pressure, high cholesterol, long-term consumption can treat lower blood pressure, assembled, the height has soared . celery seed powder contained in the antihypertensive, lipid composition is 50 times that the use of celery in the short term can increase blood pressure, fall hematic fat falling action.

Crepis base price

Product Name: Base Crepis
CAS: 171596-29-5
Product Description: This strain of sildenafil by formylation reforming 5 inhibitors such phosphodiesterase type. Cavernosum during sexual stimulation of adrenergic neurons (NANC) and vascular endothelial nitric oxide synthase arginine sinister catalytic synthesis of nitric oxide, the synthesis of nitric oxide guanosine has increased corpus cavernosum smooth muscle and small penile artery smooth muscle relaxation, blood in the cavernous sinus causation penis, penile erection.

Manufacture of 3-Fluorobenzenamine price

Product Name: Preparation of 3-Fluorobenzenamine
CAS: 372-19-0
Molecular formula: C6H6FN
Molecular Weight: 111.12
Melting point: 34.6 ℃
Flash Point: 77 ℃
Appearance and properties: Light yellow liquid
Application: Used in the manufacture of pharmaceuticals, pesticides, agricultural chemicals, as well as azo dyes and pigment intermediates.

Best quality Paromomycin Sulfate

Product Name: Best quality paromomycin sulphate
CAS: 1263-89-4
Molecular formula: C23H45N5O14
Molecular Weight: 615.63
Melting point: 50 ° C ~ 55 ° C
Boiling point: 1059.2 ° C at 760 mmHg
Flash Point: 594.4 ° C
Use: in the treatment of dysentery and other intestinal bacterial infections, amoebic dysentery is a specific treatment

High quality Lumiracoxib price

Product Name: High quality lumiracoxib
CAS: 220991-20-8
Molecular formula: C15H13ClFNO2
Molecular Weight: 293.724
Melting point 139-141 ° C
Boiling point: 395.7 ° C at 760 mmHg
Storage: - 20 ° C freezer
Uses: Widely used in all types of clinical acute pain, such as acute gouty arthritis, primary dysmenorrhea, postoperative analgesia, etc.) and chronic pain, osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, etc.).

Tequin for sale

Product name:Tequin

CAS:112811-59-3

Molecular formula:C19H22FN3O4

Molecular weight:375.39

Description:Purity:98.0%

What is bronopol

Bronopol (2-bromo-2-nitropropane-1,3-diol) as an antimicrobial agent in cosmetics, external pharmaceuticals, shampoos and bath products used. In liquid phase inverted pullup method of separation by chromatography with a UV spectrophotometric detection was developed for the determination of bronopol and its degradation products. Degradation of bronopol was observed in an aqueous medium, which allows to irreproducible data. To solve this problem, the HPLC methanol (water content <0.05%) was used for sample preparation. In addition, the parameters of bronopol HPLC analysis were optimized. It has been found that bronopol standards and product samples for at least 1 month were stable at room temperature in methanol, which allows a quantitative and reproducible determination of bronopol.

Imidazolidinyl Urea price

Product Name: imidazolidinyl Urea
CAS: 39236-46-9
Molecular formula: C11H16N8O8
Molecular Weight: 388.22
Product Description: 1. Then in creams and shampoos, liquid, conditioner and other products are used alone, and even neper esters However, IPBC can improve its anti-corrosion effect can be used. pH range of 3 to 9, the general content is 0.2% ~ 0.4%, the maximum addition level of 0.6% in a wide range of temperatures (<90 ℃) add. 2. As a general rule, and the neper or cosmetic casson CG conservative ester with cooperation. Can cream, cream, shampoo, etc., especially suitable for easy prey when alkaline ph copper MAO coli senior nutrition Cosmetics are used green. Usually, the dosage is 0.1% ~ 0.5%.

What is Ossification

Ossification of the posterior longitudinal ligament (OPLL) is most common in men, the elderly and found Asian patients. There are a lot of diseases. With OPLL as Crohn Forestier, ankylosing spondylitis and other spondyloarthritis Several factors have been reported with the development and progression OPLL, including genetic, hormonal, are affected by environmental factors and lifestyle. However, the pathogenesis of OPLL is still uncertain. Most symptomatic patients with OPLL present with neurological deficits such as myelopathy, radiculopathy and / or bowel and bladder symptoms. There are some reports of asymptomatic OPLL. Factors both static and dynamic linked to the development of myelopathy. X-ray, CT and MRI used enlargement of OPLL and evaluate the field of compression of the spinal cord. OPLL management remains controversial. Each surgical technique has advantages and disadvantages, and the choice of operation should be achieved from case to case, depending on the patient's condition, the degree of the disease, the nature of the OPLL and experience of the surgeon. In this article, the authors, the frequency, pathology, pathogenesis, natural history, clinical presentation, classification, radiological assessment and management of OPLL try to check.

Cytarabine Hydrochloride for sale

Product Name: cytarabine hydrochloride
CAS: 69-74-9
Molecular formula: C9H14ClN3O5
Molecular Weight: 279.68
Product Description: This section of the acute leukemia and mainly the gastrointestinal tract cancer, for most solid tumors is invalid. This product is used in the treatment of acute myeloid leukemia is one of the main resistance to the metabolic drug to relieve, to induce the disease, this is the most effective remission rate of only 20% of drug can ~ to 40%, the preferred drugs. This product is particularly effective in acute leukemia cell drenchs debt adult, when combined with other drugs, the effect is much better, especially antibiotics with anthracyclines and anthracene ketone rate complete remission over 50%. This product is used in common even in non-Hodgkin lymphosarcoma, and the treatment of acute lymphoblastic leukemia relapse. In recent years, with new opportunities for sporadic and epidemic viral encephalitis bleeding, healing effect is better. Ocular herpes zoster, herpes zoster conjunctivitis pure also some curative effect.

Chloroquine for sale

Product Name: Chloroquine
CAS: 54-05-7
Molecular formula: C18H26ClN3
Molecular Weight: 319.87
Product Description: This product and other 4 - aminoquinoline antimalarial drugs (such piperaquine, sinensis acetaminophen, etc.) mainly work on parasites in the red period was likely to interfere with the colonization of the parasite replication plan of DNA and transcription or Off they operate during swallowing, so that the body of the insect death because of a lack of amino acids. This product can effectively control the symptoms of malaria attacks. For infrared period without effect, to avoid repetition, but also because of the role is preserved, time to recurrence (p. Falciparum, because there was no time to infrared so it can be healing ). For primary infrared period is invalid, no direct effect on gametophyte is, consequently, can not make the prevention of etiology, can interrupt transmission. At present, there are a number of Plasmodium falciparum found this clinical resistance, reduce the effectiveness of the product, so that in many cases, other combinations of anti-malarial drug or drugs must change. This product is rapidly and completely absorbed after oral and intestinal absorption, only 8% of feces. 1 to 2 hours after the maximum blood drug concentration namely T1 / 2 to 48 hours. May in the fabric are stored internal organs, can red.

Etnynodiol Diacetate

This review of the monograph ethynodiol diacetate (ED) include structural and molecular formulas molecular weight ED physical properties (melting point, optical rotation, and solubility) physical data (synonyms and trade names) and chemical and chemical and manufacture, use, appearance and analysis of ED. ED production is done by reducing ethindrone to ethynodiol which then product with acetic anhydride in pyridine the acetylated ED. ED is of course not known to occur. Applications in human medicine are similar to those of progesterone; It is mainly used in oral contraceptive, in combination with an estrogen and also used dysfunctional uterine bleeding, amenorrhea, and for the treatment of endometriosis; the French have to treat ED to treat advanced breast cancer. Analytical method for determining the ED than bulk chemicals are tabulated. The relevant biological data for the evaluation of carcinogenic risk to humans will be presented shortly. In laboratory experiments, ED has been tested in mice, rats and monkeys alone or in combination with an estrogen. ED product of mammary tumors in male mice castrated male rats. When combined with an estrogen, increases the incidence of pituitary tumors in mice, and malignant breast tumors in rats of both sexes. ED must be reported embryolethal for embryos before and postimiplantation and in some species have teratogenic effects. No human data are available, with the exception of studies on the COC, the side effects which may be attributed ED implicitly. Therefore, there is limited evidence of carcinogenicity of erectile dysfunction in animals and ED may be associated with an increased incidence of benign liver adenoma and decrease the incidence of benign breast disease associated with oral contraceptives with formulations together combined.

Carbetocin

Product Name: Carbetocin
CAS: 37025-55-1
Molecular formula: C45H69N11O12S
Molecular Weight: 88.16
Product Description: Used for selective cesarean epidural or lumbar hemp after surgery to prevent uterine contractions and bleeding postpartum. For emergency section, a classical caesarean another epidural anesthesia or spinal anesthesia in cesarean section or maternal history of heart apparent disease, hypertension, disease known coagulation or liver, kidneys and endocrine diseases (not including gestational diabetes) card when using oxytocin has not been studied, after vaginal delivery does not map to the treatment of oxytocin for the appropriate research, the dose is in the air.

Treatment with indinavir

In this double-blind study, 97 patients who had received treatment zidovudine for at least six months with HIV, and 50 to 400 CD4 cells per cubic millimeter, and at least 20,000 HIV RNA copies per milliliter had a randomly were assigned to three treatments for 52 weeks: 800 mg indinavir every eight hours; 200 mg zidovudine 150 mg every eight hours with lamivudine twice daily in combination; or all three drugs. Patients had to monitor the occurrence of adverse events and changes in viral load and CD4 cell count.
RESULTS:
The decrease in HIV RNA during the first 24 weeks were higher in the group of three drugs in other groups (p <0.001 for each comparison). RNA levels dropped to less than 500 copies per milliliter at week 24 in 28 of 31 patients in the group of three drugs (90 percent), 12 of 28 patients in the indinavir group (43 percent), and none of the 30 patients in the zidovudine group -lamivudine. Increasing the number of CD4 cells during the first 24 weeks was higher in the two groups receiving indinavir than in the zidovudine-lamivudine group (P <or = 0.01 for each comparison). Changes in viral load and CD4 count remained until 52 weeks. All doses were generally well tolerated.
CONCLUSION:
In most patients with HIV infection with antiretroviral therapy before, the combination of indinavir, zidovudine, lamivudine, and reduced levels of HIV RNA to less than 500 copies per milliliter for as long as one year.

Ketanserin price

Product name: ketanserin
CAS: 74050-98-9
Molecular formula: C22H22FN3O3
Molecular Weight: 395.4268
Product Description: This product is 5 - receptor blockers of serotonin, selective blockade of serotonin 5-HT2, are weaker and H receptor antagonist. Do you have a decrease in blood pressure in patients with peripheral resistance, decreased the apparent renal vascular resistance, normal for the function. With vascular obstructive lesions of blood supply of the lower limbs can improve. For Renault tissue perfusion can improve disease increased blood flow to the skin. After intravenous injection, right atrial pressure, pulmonary artery pressure and pulmonary capillary pressure can reduce stress.

What is Fluoxetine

Product Name: fluoxetine
CAS: 54910-89-3
Molecular formula: C17H18F3NO
Molecular Weight: 309.33
Product Description: A kind of serotonin reuptake inhibitors, through synaptic cells of the neurotransmitter serotonin reuptake inhibition to increase levels of serotonin post-synaptic receptors can and extracellular. And for other receptors such as alpha adrenergic, beta adrenergic, serotonin, dopamine can wait, fluoxetine is almost no force.Well link from the gastrointestinal tract after oral consumption, the food will not affect its bioavailability. In combination with the many plasma proteins after absorption, is widespread. The drugs reach plasma concentrations at steady state after a few weeks.

Indinavir for sale

Product Name: indinavir
CAS: 150378-17-9
Molecular formula: C9H13N3O3
Molecular Weight: 711.88
Product description: indications and in combination with other antiretroviral drugs is used, used in the treatment of adults and children infected with HIV - 1 clinical studies showed adults: the spread of HIV / AIDS to slow down a process or die - to increase serum RNA virus in low - - risk of persistence of overall survival allows higher CD4 cell number is persistence

Indosine Pranobeox price

Product Name: Indosine Pranobeox
CAS: 36703-88-5
Molecular formula: C24H34N6O9
Molecular Weight: 550.5616
Product Description: With anti-viral and anti-cancer activity in the body, clinical double-blind studies indicate that isopropyl inosine can reduce oral different viral infection (such as influenza, chicken pox, measles, mumps and several stomatitis, etc.), the duration and severity of the disease. This product is significantly superior to placebo for HIV / AIDS and tumor recovery of immune function, the patient. Isopropyl inosine tablets or eye drops may keratitis herpes virus, signs and symptoms of uveitis than placebo has a great improvement, this product is suitable for taking your metabolism fast side effects, light.

Manufacture of 3-Fluorobenzenamine price

Product Name: Manufacture of 3-Fluorobenzenamine
CAS: 372-19-0
Molecular formula: C6H6FN
Molecular Weight: 111.12
Melting point: 34.6 ℃
Flash Point: 77 ℃
Appearance and properties: Light yellow liquid
Application: Used in the manufacture of pharmaceuticals, pesticides, agricultural chemicals, as well as azo dyes and pigment intermediates.

High quality Brinzolamide for sale

Product Name: High quality brinzolamide
CAS: 138890-62-7
Molecular formula: C12H21N3O5S3
Molecular Weight: 383.51
Density: 1.5 g / cm3
Boiling point: 586 ℃ to 760 mmHg
Flash Point: 308.2 ° C
Refractive Index: 1.625
Type: Small Molecule
Product description: High qulity brinzolamide is a non-competitive, reversible Carboanhydrasehemmer very specific. carbonic anhydrase (CA) is an enzyme which in many tissues of the body, including the eye. It catalyzes the reversible reaction, the hydrogenation of carbon dioxide and the dehydration of carbonic acid are involved. In humans, there is carbonic anhydrase as a number of isoenzymes, the highest active carbonic anhydrase II (CA-II). Inhibition of carbonic anhydrase in the ciliary processes of the eye by decreasing aqueous humor secretion, presumably by slowing the formation of bicarbonate ions with subsequent reduction in sodium and fluid transport. The result is a reduction in intraocular pressure. Brinzolamide is indicated for the treatment of elevated intraocular pressure in patients with ocular hypertension or open-angle glaucoma.

Manufacture of Pirfenidone price

Product Name: Manufacture of Pirfenidone
Other name: 5-methyl-1-phenyl-2 (1H) pyridone; amr-69
CAS: 53179-13-8
Molecular formula: C12H11NO
Molecular Weight: 185.22
Density: 1.138 g / cm3
Purity: 98.5% ~ 101.0%
Product Description: A new effect broad spectrum anti-fibrosis ketone pyridine compounds, to prevent and fibrosis and scarring formation.Have inflammatory, antioxidant and anti-reverse fibrosis, is a new type of a wide range of compounds anti-fibrosis, can prevent or reverse fibrosis and healing

Mebeverine price

Antispasmodic drug Intestinal Mebeverine vivo is known to undergo rapid enzymatic hydrolysis in Mebeverine veratric and alcohol. HPLC method with reversed phase coulometric detection test was developed in the form of secondary metabolites unidentified Mebeverine acid. After a single dose of 405 mg Mebeverine hydrochloride in four healthy volunteers, peak plasma concentrations were found to Mebeverine acid 1,000 times higher than Mebeverine alcohol, about 3 micrograms / ml compared to 3 ng / ml. The incidence of Mebeverine acid in plasma (mean T (max) = 1.25 h) and their disappearance (t apparent median (1/2) = 1.1 h) were fast. Urinary excretion of Mebeverine acid within 4 hours after the first ingestion amounted to 67% of the Mebeverine dose (median: 23-107%). the Mebeverine acid seems a valuable marker for oral exposure are on mebeverine.

Minoxidil Sulfate

Minoxidil an important step in understanding the mechanism of action on the hair follicle is the drug to determine the active form. We used to test the follicles of whiskers organ culture, either minoxidil or minoxidil sulfate its sulfated metabolite that stimulates hair growth. Follicles of newborn mice were cultured with or without medication and the effects assessed by measuring the incorporation of radiolabeled cysteine ​​in hair shafts treated follicles. Analyses of the sulfotransferase activity of minoxidil showed that metabolize vibrissae follicles Minoxidil Minoxidil. Dose-response studies have shown that the minoxidil sulfate is 14 times more powerful to stimulate incorporation into the cysteine ​​Minoxidil in the follicles in culture. Three drugs that block intrafollicular minoxidil sulfate production were tested for their effect on hair growth drug induced. Diethylcarbamazine proved to be an uncompetitive inhibitor of sulfotransferase and prevent stimulation of minoxidil, minoxidil sulfate, but not the growth of hair. intracellular PAPS formation with inhibition also blocked the chlorate effect of minoxidil, but no minoxidil sulfate. Acetaminophen sulfate powerful scavenger blocked Minoxidil incorporation cysteine. It also blocks follicle minoxidil sulfate protested directly to remove sulfate drug. Experiments with U-51607, a similar powerful minoxidil which also forms a sulfated metabolite, showed that its activity is inhibited by both chlorate and diethylcarbamazine. These studies show that sulfation is a critical step for the effects of minoxidil hair growth, and that this contact with the sulfated metabolite, hair follicles immediately.

How to buy Mycophenolic Acid

Product Name: mycophenolic
CAS: 24280-93-1
Molecular formula: C17H20O6
Molecular Weight: 320.34
Product Description: As the principal immune inhibitors at home and abroad are widely used in the prevention and treatment of acute rejection of transplanted organs. Mycophenolate mofetil and by playing in the activity of inhibitory immune body. In other groups of transplant all individuals can, pharmacokinetics considerable differences between mycophenolate and body outside factors affect the pharmacokinetics to find.

Naphazoline Nitrate

Product Name: naphazoline

CAS: 5144-52-5

Molecular formula: C14H14N2 · HNO3

Molecular Weight: 273.29

Product description: white white crystalline powder or nearby. Soluble in ethanol, slightly soluble in water, soluble in ether. Point 167-168 ℃ merger. Used to sympathetic neurological drugs for assembly, with the contraction of vascular function.

Oxibendazole

Nom du produit: oxibendazole
CAS: 20559-55-1
Formule moléculaire: C12H15N3O3
Poids moléculaire: 249.27
Description du produit: Les ascaris, ankylostomes et trichures have non effet évidente. Par rapport à d'Autres médicaments Qui inondent l'ankylostome, this product is non only Dans l'effet curatif ankylostome duodénum is better et un bon effet non curatif verser ankylostome also Americas, 2 et 3 l'jours d'œufs de therapy Tournent Taux de 56% ~ may Atteindre 100%. Général Wormer effet curatif de trichures contenu is, plus Pauvre,, bien tournée oeufs trichocéphale d'inondation de tAUX verser Atteindre 70%, Mais l'ankylostome et ascaridiase is Invalide, et avec ce produit is non only Efficace verser ankylostomes et ascaris, trichures les Effets curatifs des inondations PEUVENT also la raison d'environ 70% portée.

Pemirolast potassium

Nom du produit: Potassium Pemirolast
CAS: 100299-08-9
Formule moléculaire: C10H7KN6O
Poids moléculaire: 266,3
Description du produit: Oeil d'Type non couramment used des médicaments Qui PEUVENT empécher, pp Comme luo si, k, les brillants de Yeux, PuLiMin, Parfois m Forest, fils pyrazole département comprennent communiqué de presse allergique inhibiteur Que l'histamine et les leucotriènes ( D4, B4 et SRS, etc.), la prostaglandine D2, thromboxane B2 et le facteur d'activation des cellules et d'Autres réaction antigène-anticorps choisit d'inhibition sensibilisation libération de Type ⅰ, et l'inhiber l'action de la phosphodiestérase (Comme l'ACDE may increase l'effet de l'AMPc). Ce produit is also Un autre engrais semences stabilisant à grandes cellules stabiliser les membranes des mastocytes, l'inhibition de granulocytes acidophiles et la migration des neutrophiles et de l'activation, de l'infiltration Réduire de cellules inflammatoires et des lésions tissulaires.

Policresulen price

Product Name: policresulen
CAS: 9011-02-3
Molecular formula: C8H10O5S
Molecular Weight: 218.227
Product Description: 1. The mechanism of sulfonated cresol aldehyde by acid and coagulation of proteins killing effect on bacteria, fungi and trichomoniasis. Dead or sick by selectively and protein denaturation caused epithelial tissues. Because vasoconstriction and plasma protein coagulation and bleeding. 2. Collect the aldehyde sulfonated cresol has broad-spectrum antibacterial activity, including gram-positive bacteria and common gram-negative bacteria, fungi and viruses, including GardnerellaVaginatis, anaerobic bacteria trichomoniasis and Candida particularly sensitive. But DoderleinVaginalflore (lactobacillus vaginal flora) does not justify affected. What there is no drug resistance of reason.

Thioridazine

Thioridazine, an antipsychotic, it was reported that the induction of apoptosis in various cancer cell types, with a specificity of targeting cancer stem cells (TLC). Whether she coaxed the effects of cancer in gastric cancer has not been reported. In this study, we investigated thioridazine cell death capability in cell lines of gastric cancer AGS and NCI-N87 and found to induce her vivo inhibition of tumor capacity. Thioridazine cytotoxic effects induced on NCI-N87 cell AGS and a dose dependent manner and inhibited the formation of abilitiy colonies of NCI-N87 and AGS cells. Thioridazine nuclear fragmentation treatment is induced, increased the proportion of cells in G1 and sub-increased the percentage of Annexin V positive cells that. The occurrence of apoptosis Furthermore, thioridazine gastric cancer cells induced apoptosis in a caspase-dependent manner, as reversed by lower casapse-9 precursor caspase-8 and caspase-3, and by the ability of the inhibitor of caspase Z-VAD-FMK shown thioridazine cytotoxic effect. JC-1 staining was also found that gastric thioridazine apoptosis of cancer cells induced by the mitochondrial pathway. Further inhibited thioridazine NCI-N87 cell derived tumors pretreatment growth. The present study showed that the antipsychotic thioridazine gastric cancer-fighting ability in vitro and in vivo tests, suggesting thioridazine as a potential drug for the treatment of gastric cancer.

Ractopamine hydrochloride

Product Name: ractopamine hydrochloride
CAS: 90274-24-1
Molecular formula: C18H24ClNO3
Molecular Weight: 337.8411
Product Description: A type of pharmaceutical raw materials, a type can be used in the treatment of congestive heart failure disease of the heart medicine. Growth can also be in the treatment of muscular dystrophy, the muscles are used, reduce the accumulation of fat and beneficial for the growth of the fetus and newborn. The FDA approval in 2000, which can be used for delivery in animal feed, is widely used in animal husbandry and aquaculture. If the animal, to improve the daily increase in the same time, feed conversion, improve the improvement of animal protein.

Mannatide prices

Product Name: Mannatide
Product Description: This product is used in the treatment of low immune function caused by various diseases, all types of viruses can cure the bacteria to treat recurrent respiratory infections, chronic bronchitis, used in the treatment of anemia aplastic and white blood platelet function, etc. . Then different tumors are used to treat, etc., associated with chemotherapy and radiotherapy for lung cancer, stomach cancer, colon cancer, esophageal cancer, breast cancer, leukemia

Raw rapeseed powder for sale

Waste activated bleaching earth (ABE), containing 40% were rape and oil discharged from an oil refinery plant has been used for the production of riboflavin in a culture of Ashbya gossypii. A 125 g / L ABE waste, which contained 50 g / l of rapeseed oil was added to the culture, the concentration of riboflavin 1.12 g / L, as when it was nearly 1.6 times the high pure rapeseed oil. However, EBA waste reduced concentration greater than 125 g / L, the concentration of riboflavin produced, which was a solid in the culture due to the difficulty of mixing due to the presence of a high amount. The surface of ABE waste was smooth without any problem, because covered with rapeseed oil. However, after the culture, the surface seemed ABE waste as it was new and almost zero oil content grams per liter. gradually ABE waste miry clay, and his fading black and yellow color gradually, and finally changed ABE waste yellow powder. 70% was produced during the Cultural Riboflavin adsorbed oil free ABE waste. With diluted alkaline solution, extracting twice gave only 90% recovery of waste in the EBA adsorbed riboflavin. The waste vegetable oil waste EBA, which was useful for the suitable raw material for the manufacture of value-added bioproducts that could be a good model for the reuse of the waste resource.

What is Tomato powder

We studied the antioxidant activities of two freeze-dried tomato powder as additives for food fortification and stabilization. two tomato powder obtained from the whole fruit, and pulp after the "serum" separation, respectively. The antioxidant effect was studied by measuring (a) inhibition of singlet oxygen catalyzed oxidation of alpha-linolenic acid, in the presence or absence of copper ions, exist as a model of oxidative processes in the food, and (b) inhibiting xanthine oxidase (XOD) - and myeloperoxidase (MPO) and catalyzed reactions induced by copper lipid peroxidation. The partial removal of the "serum" decreased to 50% freeze drying time. had the tomato powder partially broken a content less than 60% of phenol and a 11 times higher levels of lycopene that all the tomato powder, on a dry weight basis. Ascorbic acid has been almost completely removed by fractionation. Both the powder obtained around the tomato and that obtained from the antioxidant activity of tomatoes partially fractionated used in all model systems. Based on these results, we conclude that the tomato powder having multifunctional properties, the prevention of oxidative deterioration can treat both in food and in vivo. Therefore, tomato can be considered as a source of food additives for the enrichment and stabilization, even if transmitted to technological processes, which can cause loss of labile hydrophilic antioxidants.

Crepis base price

Product Name: Base Crepis
CAS: 171596-29-5
Product Description: This strain of sildenafil by formylation reforming 5 inhibitors such phosphodiesterase type. Cavernosum during sexual stimulation of adrenergic neurons (NANC) and vascular endothelial nitric oxide synthase arginine sinister catalytic synthesis of nitric oxide, the synthesis of nitric oxide guanosine has increased corpus cavernosum smooth muscle and small penile artery smooth muscle relaxation, blood in the cavernous sinus causation penis, penile erection.

Best Quality 4-Aminophenylarsonic Acid for sale

Product Name: best quality 4-acid Aminophenylarsonic
CAS: 98-50-0
Molecular formula: C6H8AsNO3
Molecular Weight: 217.0542
Properties: white crystalline powder
Solubility: soluble in water, slightly soluble in ethanol, insoluble in chloroform, ether.
Product Description:
1.Used reagent used in the manufacture of medicaments and for the determination of ammonium, cerium, zirconium.
2.2. feed antibiotics. Can promote, improve feed efficiency, animal growth. Having to kill bacteria, protozoa and function of Helix, particularly in the treatment of bacterial infections, poultry is its effect on the promotion of growth for pigs and chickens, etc.
The 3.4-Aminophenylarsonic acid is a fully synthetic antimicrobial agent. While legal and food additives authorized FDA.

High quality Streptozocin

Product Name: High quality Streptozocin
CAS: 18883-66-4
Molecular formula: C8H15N3O7
Molecular Weight: 265.22
Melting point: 121 ° C
Storage: -20 ° C
Product description: produced by streptococci, in mammals, B cells producing insulin from pancreatic islet cells have a specific toxicity of natural compounds, the type of glass antibiotic, it is different, with urea water glass in fats is ethyl, methyl chloride, to the other end, the molecule is an amino sugar streptozocin quality can decompose the active carbon ions and methylene crosslinks between DNA strands, so that the alkylation of DNA, but its lower than the alkylation of other drugs nitroso urea, Nokia corp. and urea nitrate metabolites alkylation of 3 ~ 4 times the STZ. STZ can form the isocyanate in the body.

What is Isoquinoline

Parkinson's disease is believed to be caused by some unknown endogenous or exogenous factors that interact with genetic material. 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is a neurotoxin exogenous parkinsonism in humans, monkeys and different animals due to the monoamine oxidase type B Preparation of (MAO B) the reaction catalyzed in the pyridinium 1-methyl-4-phenyl-ion (MPP +), which selectively kills dopaminergic nigrostriatal neurons. Various isoquinoline derivatives have been in the brains of patients with Parkinson's disease. Isoquinoline neurochemical characteristics similar to MPTP, and they are called endogenous neurotoxins be the cause of Parkinson's disease. Among these tetrahydroisoquinoline (TIQ), 1-benzyl-TIQ and (R) -1,2-dimethyl-5,6-dihydroxy-TIQ [(R) -N-methyl-salsolinol)] have the most powerful neurotoxicity . ITQ that MPTP can be activated via the N-methylation of N-methyltransferase and oxidation MAO. QIT and MPP + I of the electron transport system complex to inhibit the mitochondria, thereby reducing the formation of ATP and the production of oxygen radicals. Although ITQ properties are similar to those of the MPTP neurotoxicity QIT is lower than that of MPTP. Since Parkinson's disease is a neurodegenerative disease slowly progressive, long-term neurotoxic effects of IQS remains to be studied in primates.

Lonidamine for sale

Product Name: lonidamine
CAS: 50264-69-2
Molecular formula: C15H10Cl2N2O2
Molecular Weight: 321.16
White to light yellow crystals, melting point 207 ℃, soluble in methanol and acetic acid acid.Narrow spectrum antitumor acid medicine: product description. Can be used for a variety of tumors, such as breast, prostate, lung and brain tumors, etc. In addition, also a type of kill sperm.

Buy Nifuroxazide

constitutive activation of STAT3 transcription factor contributes to the pathogenesis of many cancers, including multiple myeloma (MM). Since STAT3 is unnecessary in most normal tissues, inhibition of STAT3 target for patients with these cancers, an attractive therapy. To identify STAT3 inhibitors, we have developed a test based transcriptional and screened a library of compounds are known to be safe in humans. We found the drug nifuroxazide a potent inhibitor of STAT3 function. Nifuroxazide inhibits the constitutive phosphorylation of STAT3 in MM cells Jak kinase autophosphorylation reduced and results in a down regulation of the target gene STAT3 Mcl-1. Nifuroxazide caused a decrease in the viability of primary myeloma cells and cell lines of STAT3 activation myeloma includes, but not normal peripheral mononuclear blood cells. Although bone cell survival signals provide stromal marrow to myeloma cells may nifuroxazide to remedy this survival advantage. According to the interaction of STAT3 with other cellular pathways, shows increased cytotoxicity nifuroxazide combined if either the histone deacetylase inhibitor depsipeptide or MEK inhibitor UO 126. Therefore, a mechanistic screen based we have found clinically relevant drugs nifuroxazide a potent inhibitor STAT signaling, cytotoxicity against myeloma cells shows that depend for their survival on STAT3.

Ecabet sodium

Product Name: sodium Ecabet
CAS: 86408-72-2
Molecular formula: C20H27NaO5S
Molecular Weight: 402.48
Product Description: 1. The gastric mucosa covered protection: This product can with gastric mucosal injury in patients with a combined form of the membrane barrier to protect the gastric mucosa of the erosion of the gastric acid be selective. Effect on the gastric mucosal coverage is not affected by the change of pH in the stomach. 2. Activity pepsin inhibition: This product has inhibitory effects on healthy adults in the activity of pepsin. In combination with pepsin and pepsin, the drugs .A new type of gastritis, gastric ulcer treatment activity of pepsin in vitro (test) remember.

Raltitrexed

Product Name: Raltitrexed
CAS: 112887-68-0
Molecular formula: C21H22N4O6S
Molecular Weight: 458.49
Product Description: thymus synthetase inhibitors, belongs to a kind of salt of folate analogues. In the radius of the curve connector body is shortly after that the cells actively participating folic acid polymerization as a series of glutamic acid, poly metabolism glutamate synthetase these metabolites as a ray of the song must be a stronger inhibitory effect of thymus synthase, wherein the DNA of the cells inhibit the synthesis and play retention within the cell for a long time a role of inhibition.

What is Prostaglandin E1

The recommended dose of prostaglandin E1 in erectile dysfunction has been reported to be 10 to 40 micrograms. However, adverse reactions may increase with increasing doses. We conducted a, single-blind, dose-escalation study prospective prostaglandin E1 on 20 men with erectile dysfunction of various etiologies. The answer to prostaglandin E1 was assessed by palpation and penile rigidity RigiScan surveillance. A total of 17 patients completed the study: 1 with 1 microgram strength reaches 2 with 2 and 4 micrograms .. 3 micrograms. Prostaglandin E1, while over 70% to 5 micrograms rigidity. or less and more than 80% had a full erection with 20 micrograms. Injections of 138 had two episodes of pain after the injection. We conclude that the recommended starting dose of 20 micrograms often. is too high. A more appropriate initial dose is 2.5 micrograms. in steps of 2.5 micrograms. the lowest effective dose is reached. This approach reduces the main obstacles to the use of prostaglandin E1, namely the burning and pain.

Benzyl mercaptan price

Product Name: benzyl
CAS: 100-53-8
Molecular formula: C7H8S
Molecular Weight: 124.2
Product Description: Appearance is colorless, yellow liquid with green onion smell too light, easily oxidized in air product dibenzyl the molecular weight of 124.22, relative density 1.058, point of 194 ~ 195 ℃ boiling point 70 ℃ flash, the index 1.5751 refractive insoluble in water, soluble in ethanol, ethyl ether, toxic, stimulating, stimulate the skin, eyes and mucous membranes. Process benzyl hydrochloride of manufacture and thiourea as the raw materials, 10% hydrolysis of sodium hydroxide, to produce a sodium benzyl, desalination of acid produced crude semi-finished products to eliminate organic phase, ether extraction, vacuum distillation, the extraction phase in the recycle ethyl ether, washing with water, drying and distillation under reduced pressure can be obtained from benzyl mercaptan the finished product. This product is primarily used as intermediates in organic synthesis and production of carbamate herbicides "Gras benzyl Dan Dan and kill the grass and chlorine to kill mites, net sulfur fungicides" g ", etc. .

What is Zonisamide

Product name: Zonisamide

CAS: 68291-97-4

Molecular formula: C8H8N2O3S

Molecular weight: 212.23

Specifications: 99%min

Melting point: 275°C dec.

Store condition: Store at +4°C

Water Solubility: H2O: >5 mg/mL, soluble

Boiling point: 141 °C0.5 mm Hg(lit.)

Form: solid

Color: Off-white

Phenprobamate price

Product Name: Phenprobamate
CAS: 673-31-4
Molecular weight: 179.22g / mol
Description: Phenprobamate (Gamaquil, Isotonil) is a centrally acting muscle skeleton with additional sedative and antispasmodic effects.Its mechanism of action is probably similar to meprobamate. Phenprobamate has been used in humans as an anxiolytic, and is still sometimes used in anesthesia and for the treatment of muscle spasms and spasticity.

How to buy Benzydamine hydrochloride

Product Name: Benzydamine hydrochloride
CAS: 132-69-4
Molecular formula: C19H23N3O.ClH
Formula Weight: 345.87
Description:
Boiling point: 474.4 ° C at 760 mmHg
Flash Point: 240.7 ° C
Chemical properties: white crystal powder.soluble in water, alcohol, chloroform, ethyl ether insoluble
Uses: anti-inflammatory drugs
Storage: Ventilate the places, cool and dry.

N-Ethyl-2-methylbenzenesulfonamide

Product Name: N-ethyl-2-methylbenzenesulfonamide
CAS: 26914-52-3
Molecular formula: C9H13 N O2 S
Formula Weight: 201.29
Description:
Density: 1.21 g / cm3
Flash point: 193 ° C
Content: 99% min
Solubility: <0.01 g / 100 ml at 18.C
Appearance: light yellow transparent liquid.
Use: Use in Hot Melt Adhesives, paint, ink.
Product categories: camphor, etc. (Plasticizers), functional materials, plasticizers

Buy Teprenone,for sale

Teprenone, an anti-ulcer drug, was reported by stimulating gastric mucus synthesis and secretion of the healing of chronic gastric ulcer induced by acetic acid in rats to promote. Recently, there has been involved the infiltration of neutrophils and lipid peroxidation in the ulcerated stomach tissues have an inhibitory effect on the healing of chronic gastric ulcer induced by acetic acid in rats. Therefore, we tried to clarify whether teprenone a healing exercise tips on chronic gastric ulcers induced by acetic acid by its inhibitory effect on neutrophil infiltration and lipid peroxidation in gastric tissue effect ulcerated . In rats with chronic diseases by acetic acid from gastric ulcers in the stomach, the healing of gastric ulcer started later than 3 days after the application of acetic acid. gastric mucosal myeloperoxidase activity (MPO), an index of tissue neutrophil infiltration and lipid peroxide levels were higher in the ulcerated area and the unspoiled, 8, 15 and 22 days after application of acetic acid. non gastric protein SH content was lower in the ulcerated area and intact area on 8, 15 and 22 days after application of acetic acid and gastric mucosal adherent mucus content was lower in the ulcerated area and the intact area on day 8 and 15. daily oral administration of teprenone (100 mg kg (-1) x 2) for 7 or 14 days, on the 8th day after the application of acetic acid in the stomach from the reduction of the ulcer area improves damping with these biochemical changes found in the ulcerated region. The administration of teprenone leads to a decrease in MPO activity and an increase in adherent mucus content in the gastric mucosa of the intact region. These results suggest that the promotion of healing effect may be due to teprenone chronic gastric ulcers induced by acetic acid in rats, not only on the stimulation of the stomach mucus secretion, but also to inhibition of the infiltration of neutrophils and improvement of lipid peroxidation in the tissues of the stomach ulcerated.

Indazole for sale

Product Name: indazole
CAS: 271-44-3
Molecular formula: C7H6N2
Molecular Weight: 118.1359
Product Description: White crystal needle. Melting point is 146.5 ℃, point 267-270 ℃ (99 kPa) boiling. Soluble in dilute acid, soluble in alcohol, ether and hot water.First by the anthranilic by diazotisation, reduction, chlorination cyclization got 3 - chloro indazole. Then, 3 - chloro indazole, 24 h, the red phosphorus in admixture with a hydroiodic acid reflux, indazole and again after elimination refined.Used in organic synthesis.

intedanib what to do with

Receptor tyrosine kinase have important signaling functions in diverse physiological and pathological way. The recognition of their involvement in tumor angiogenesis, which is the most important event in the progression of the tumor, a new era in the discovery of open anticancer drugs. Developers quickly taken, the so-called multiple receptor tyrosine kinases in both the targeting inhibitor of tyrosine multi-target kinase, a drug could significantly affect the progression of cancer and reduce resistance. Several antiangiogenic are inhibitors of tyrosine kinase multi-target such as sorafenib and sunitinib, already on the market, while many others are in clinical trials for a number of cancers undergo. Boehringer Ingelheim Corp. developed intedanib (IPCF-1120), an inhibitor of the VEGFR kinase triple blocked, PDGFR and FGFR for the treatment of various malignant tumors and idiopathic pulmonary fibrosis. Preliminary data for intedanib seems at least as good as other inhibitors of tyrosine kinase antiangiogenic or other anti-angiogenic tyrosine kinases approaches that are not targeted. The lasting inhibition of VEGFR phosphorylation (> 24 h), which has rapidly in vivo clearance and clinical efficacy against a broad spectrum of malignant tumors appear to be major intedanib advantages. In addition, the available data indicate an excellent safety profile. At the time of publication intedanib had reached Phase III trials for the treatment of NSCLC and ovarian cancer.

Carbimazole

Product Name: Carbimazole
CAS: 22232-54-8
Molecular formula: C7H10N2O2S
Molecular Weight: 186.23
Product Description: antithyroid drugs. Its mechanism of action is inhibition of thyroid peroxidase, thyroid in the oxidation of iodide and collect coupling prevented tyrosine, prevent thyroxine (T4) and thyroid iodine three glycine (T3) the original synthesis. B lymphocyte animal experimentation observed synthetic antibody inhibits antibody levels of the lowest in thyroid stimulating blood circulation, low T cell function yields different types of hyperthyroidism normal.Applicable, particularly adapted to: (1 ) the disease is easier thyroid -The patients with mild to moderate swelling; (2) youth and children and the elderly; (3) repeating after surgery of the thyroid, and is not suitable for the use of radiolabeled 131 I-treatment; (4) preoperative preparation; (5) as an aid in the treatment of 131I radiotherapy.

Erythromycin shop

Product Name: erythromycin
CAS: 114-07-8
Molecular formula: C37H67NO13
Molecular Weight: 733.93
Product Description: crystal or white or white powder; , Bitter taste odorless; Micro wet. Light, dissolved in methanol, ethanol or acetone, neonatal conjunctivitis dissolve easily in water.Suitable for mycoplasma pneumonia due to Chlamydia trachomatis, childhood pneumonia, the reproduction of urinary tract infections (including the non-urethritis gonorrhea), Legionella disease, diphtheria (adjuvant) and infections of sensitive skin soft tissue, whooping cough, diphtheria bacteria carriers (flu bacillus, pneumococcus, hemolytic streptococci, staphylococci aureus, etc. ) caused by respiratory infections (including pneumonia), strep throat, Lister bacterial infection, long-term prevention of rheumatic fever and prevention of endocarditis, bacteria enteritis jejunal flexure and gonorrhea, syphilis, acne, etc.

What is Tolperisone Hydrochloride

The efficacy and safety of oral tolperisone hydrochloride (Mydocalm) in the treatment of painful muscle spasm reflex was studied in a double-blind, prospective, randomized, placebo-controlled. Overall, 138 patients aged 20-75 years with reflex disorders of the column or proximal vertebral joints age related muscle spasm pain were enrolled in eight rehabilitation centers. Patients were randomized to receive either tolperisone hydrochloride 300 mg or placebo for a period of 21 days. won both treatment groups during the three-week rehabilitation program. However, the tolperisone hydrochloride was significantly superior to placebo: the change increased pressure pain threshold score as the primary outcome significantly during treatment with tolperisone hydrochloride (p = 0.03, valid-case analysis) by report the results on placebo received treatment, the overall assessment of the effectiveness of the patients also showed significant differences in favor of tolperisone hydrochloride. The best results were in patients between 40 and 60 years with a history of symptoms for less than 1 year old and seen with accompanying physical therapy. The analysis of safety data, namely, adverse effects, biochemical and hematological laboratory parameters showed no difference between tolperisone hydrochloride and placebo. The conclusion tolperisone hydrochloride provides an effective and safe treatment of painful reflex muscle spasms without the typical side effects of muscle relaxants centrally acting.

Naphazoline Hydrochloride

Product Name: naphazoline
CAS: 550-99-2
Molecular formula: C14H15N2
Molecular Weight: 211.2818
Product Description: White crystalline powder. Point 255-260 ℃ merger. 40 g is dissolved in 100 ml of water. Soluble in ethanol, slightly soluble in chloroform, insoluble in benzene and ethyl ether. Odorless, taste the bitter.Clinical used to cure a cold allergic rhinitis, inflammatory nasal congestion, acute rhinitis or chronic.

Buy Nodakenin

Product Name: Nodakenin
CAS: 495-31-8
Molecular formula: Nodakenin
Molecular Weight: 408.3992
Product Description: Nodakenin is a compound coumarin originally isolated from the roots of Angelica gigas. In this study, we investigated the effects of nodakenin on learning and memory impairment induced by scopolamine (1 mg / kg, ip) using the passive avoidance test, the maze test Y, and test Morris water maze in mice. Nodakenin (10 mg / kg, po) administration reversed significantly cognitive impairment induced by scopolamine in the passive avoidance test and the test Y maze (P <0.05), and also escape latency during the training in the test Morris water maze (P reduced <0.05). In addition, in the target area of ​​the aquatic labyrinth time and Morris distances longer swim in the nodakenin treated group than in the group treated scopolamine (P <0.05). In an in vitro study found nodakenin acetylcholinesterase activity inhibition in a dose dependent manner (IC (50) = 84.7 microM). Moreover nodakenin of acetylcholinesterase activity for 6 was also inhibit h in an ex vivo study. These results suggest that a box nodakenin be useful for the treatment of cognitive disorders, and its beneficial effects are mediated in part on enhancing cholinergic signaling.

Nitrilosides

Product name: Nitrilosides
CAS: 29883-15-6
Molecular formula: C20H27NO11
Molecular Weight: 457.43
Product Description: Vitamin B17 "no vitamins B (for any part of a coenzyme) There are two types of sugar molecules in chemistry, namely benzaldehyde (benzaldehyde) and cyanide (cyanide) compounds, called laetrile, reactant, and nitrites. called, derived from almond, no laetrile in brewer's yeast is not present, most US states that this (admitted 25 States legally) treatment drugs against toxic types of cancer laetrile the material itself, but the metabolism of beta-glucosidase if. after physical decomposition enzymes hydrogen cyanide. Laetrile toxic class can not cause cancer.

Ethyleneimine shop

Product Name: ethyleneimine

CAS: 151-56-4

Molecular formula: C2H5N

Molecular Weight: 43.07g / mol

Description: ethyleneimine, including have many uses polymerization products and in adhesives and binders.It is a colorless liquid with an ammonia smell.Reacts as with a variety of materials.Synonyms: aziridine; ethyleneimine; ethyleneimine; Dimethyleneimine; 1H-azirine, dihydro-; ethyleneimine; aminoethylene; Azacyclopropane

Olive Extract Hydroxytyrosol price

Product Name: Olive Extract hydroxytyrosol
Hydroxytyrosol: 20%
Apparitions: Yellow-Brown fine powder
Function: antimicrobial properties
It also acts as an antioxidant, work your healthy cells of the body against the damaging effects of free radicals to protect the molecules.
Oleuropein from olive leaves supports blood pressure levels and healthy cholesteron that are already within the normal range.

Terbuthylazine

Product name: terbuthylazine
CAS: 5915-41-3
Molecular formula: C9H16ClN5
Molecular Weight: 229.7098
Product Description: Used to control most weeds bud before fertilization, also selectively citrus, corn and triazine herbicide vineyard can be weeds. This article absorbed by plant roots in the first line, is used to fight against bad most herbs. Bud before fertilization, Tanaka sorghum dosage of 1.2 ~ 1.8 KGAI / ha; Can also be a selective weed herbicide, citrus, corn and vines

Buy Agar Y Modified

Product name:Agar Y,Modified
Packing(g/bottle):250

Application :For the separation of Yersinia enterocolitis

Formula: (g/L) 
peptone    15.0g
NaCl    5.0g
lactose    10.0g
sodium oxalate    2.0g
sodium deoxycholate    6.0g
Three bile salt    5.0g 
sodium pyruvate    2.0g
Bangladesh Red    0.04g 
Hydrolyzed casein    5.0g 
agar    17.0g
PH  7.4 +/- 0.1

Tca-8113

Product name:Tca-8113
Species:Human

Source:Tongue

Morphology: Epithelial 

Medium and additives:
RPMI 1640 +20% fetal calf serum or newborn bovine serum

Product description:Tca-8113 is derived from situ tongue biopsy sections, which is part of I-level squamous cell carcinoma.

Aglepristone shop

There are no reliable and accurate method for the early termination of pregnancy in rabbits. Thus, this study was conducted to determine the effect of aglepristone administration in the prevention of early pregnancy before the implantation of this species. Twenty-two animals (aged 10-12 months, the New Zealand White rabbits) were naturally mated and pregnancy was in all animals by ultrasound at day 6 after mating (5-7.5 MHz transducer network Sonostar linear Dynamic Imaging, UK) and confirmed (10 mg / kg, subcutaneous Alizin, Virbac) 6 and 7 days was injected twice, 24 hours apart after aglepristone coupling (n = 5 ; n = 8): group I and group III: the animals were grouped at random. Group II and Group IV: The same volume of solution of NaCl 0.9% was injected subcutaneously in the same range and served as a control group (n = 5, n = 3). ultrasound examination of the uterus was daily 7 days conducted to test the efficacy on day 11 after mating aglepristone. Blood samples were collected between days 6 and 30, centrifuged at 3070 g for 10 minutes at -20 degrees C. The whole aglepristone stored groups (Group I, III) are not pregnant, whereas all animals control group were pregnant (group II, IV). This makes the Group I and III were examined clinically and ultrasound only; were, however, control the sites of countable implantation after pairing in Groups III and IV laparomized days 6, 7, 9 and 11. No implantation sites were in Group III, while were clearly seen in the IV group. No side effects were observed. The mean serum progesterone (P4) concentrations were not significantly different between the treated and control means (p> 0.05). The results show that the treatment could prevent aglepristone days 6 and 7 after mating, pregnancy after unwanted pairings without side effects in rabbits. Aglepristone treatments can affect fertility not before implantation.

Tetrahydrocurcuminoids

Product Name: tetrahydrocurcuminoids
CAS: 36062-04-1
Molecular formula: C21H26O6
Molecular Weight: 372.2
Product Description: This product is better than arbutin laundering; Can effectively radicals free oxygen (oxygen free radicals) generation may remember and the formation of free radicals, obvious antioxidant effect, such as the aging of human skin, repair, desalination pigment, body, etc. This product widely used in bleaching, stain, and all kinds of products antioxidants skin care such as cream, lotion and gasoline in products.

Maslinic acid price

Product Name: maslinic
CAS: 4373-41-5
Molecular formula: 4373-41-5
Molecular Weight: 472.71
Product Description: anti-tumor, anti-HIV can the Hagedorn acid have a 80% lower risk of the spread of HIV / AIDS in the body. The anti-inflammatory and antibacterial.Hawthorn acid can inhibit serine protease, and the use to be used for external release before one of the cells infected with HIV, infected distributed to the body.

Isoprene

Product Name: isoprene
CAS: 78-79-5
Molecular formula: C5H8
Molecular Weight: 68.12
Product Description: Colorless liquid stimulus. 34 ℃ - 120 ℃, melting point, boiling point. Insoluble in water, soluble in benzene, soluble in ethanol and ether. Molecules containing a conjugated double bond, susceptible to polymerization. Process of oxidation and polymerization in memory, often a small amount of a stabilizer such as linking hydroquinone. It is mainly used for preparing styrene-butadiene rubber and polyisoprene rubber. May be prepared by the high temperature cracking of liquefied petroleum gas (LPG), or can also be produced from the condensation of acetylene and acetone by isopentane and pentene-dehydrogenation.

What is Mecillinam

Mecillinam, a specific beta-lactam antibiotic-penicillin binding protein 2 (PBP 2) in Escherichia coli, the expansion of the cell wall blocks and indirect cell division, but the lethality by high levels of ppGpp, the effector nucleotide overcome tough response. We have an E. coli K-12 strain is subjected to random insertional mutagenesis with mini-Tn member 10. An insertion that was found to confer resistance to a relA + strains and relA mecillinam, was 75.5 minutes on E. coli and was ready to map between the promoter and the coding sequence of the gene coding for shikimate kinase AROK Figure 1 is an E. coli two shikimate kinase, both of which are involved in the biosynthesis of aromatic amino acids. Resistance was mecillinam ppGpp abolished in a Delta-Delta relA strain spoT completely fault attributed by inserting and so it depends on the presence of ppGpp. Furthermore, the appearance of the pool ppGpp increased about twice in a RelA + strain. However, this increase was not observed in RelA strains, although the beginning nor mecillinam conferred resistance in these environments that mecillinam has a resistance, not due to an increased pool ppGpp. Resistance was also in a ftsZ84 (Ts) strain in terms semipermissive repealed and Arok :: Tn10 allele mini partially ftsZ84 (Ts) is deleted; but it does not increase the concentration of cell division FtsZ protein. Insertion substantially reduces or eliminates the activity of the AROK shikimate kinase in vivo and in vitro. Both shikimate kinase E. coli are not equivalent; loss Arok gives resistance to mecillinam, while the loss of Arol, no. In addition, the mutation to Arok resilience of mecillinam shown polar effects on the expression of the operon and the impact on the availability of aromatic amino acids or shikimic acid to be independent. Instead, we conclude that the protein Arok, can give a second activity related to the regulation of cell division, which Mecillinam sensitivity. We were with a Arok shikimate allele mutant lacking kinase activity to separate, but to give the mutations still Arok activities mecillinam sensitivity measurement.

Tobramycin price

Product Name: Tobramycin
CAS: 32986-56-4
Molecular formula: C18H37N5O9
Molecular Weight: 32986-56-4
Product Description: This product is for Pseudomonas aeruginosa, Proteus (indole female and male), Escherichia coli, Klebsiella bacteria, e coli bacteria Mr. Charest and staphylococci (including methicillin resistant strains that are resistant to penicillin G), caused by neonatal. sepsis, septicemia, an infection of the central nervous system (meningitis), urogenital infections, lung infection, biliary tract infection, abdominal infection (peritonitis), bone infections, skin infections and soft tissue (including burns) , otitis average acute and chronic sinusitis, etc. product for Pseudomonas aeruginosa meningitis or ventricle inflammation can administration of medicaments by intrathecal injection is used at the same time; If the infection is used in the bronchia and lungs, may inhalation gas product at the same time the resolution of the auxiliary treatment.

Buy Cefpirome

Product Name: cefpirome
CAS: 84957-29-9
Molecular formula: C22H22N6O5S2
Molecular Weight: 514.58
Product Description: With a broad spectrum of antibacterial activity on Staphylococcus resistant to penicillin pneumococci and enterococci aureus are effective. The obvious effect of Pseudomonas aeruginosa with cephalosporins, he likes to have a lot of antimicrobial resistance in pathogenic bacteria a good curative effect. Allergic reactions such as rash, diarrhea and other gastrointestinal disturbances and mild reversible variation of clinical dosage mainly for severe respiratory, urinary tract infections, skin infections and soft tissue, etc. cephalosporins ROM is used with fewer side effects, better tolerability, side effects are similar to the first generation cephalosporin.

Cefprozil hydrate

The effect on the bacterial flora tonsils antimicrobial therapy with penicillin or a cephalosporin of second generation (cefprozil) was examined. Sixty children scheduled for tonsillectomy for recurrent tonsillitis group A beta-hemolytic streptococcus participated in a prospective randomized study, they divided into three groups. One group received no treatment, and the others received either penicillin or cefprozil for 10 days before surgery. The patient's tonsil core was cultured for aerobic bacteria. Beta-hemolytic streptococcus A (GABHS) were 15/20 (75%) was isolated from treatment, 20/11 (55%), penicillin and 20/02 (10%) of cefprozil group (p < 0.001). producing bacteria thirty-two beta-lactamase recovered from 19/20 (95%) were treated untreated, 33 to 17/20 (85%), penicillin and treat six 20/04 (20%) with cefprozil (P <0.01). streptococci (AHS) GABHS alpha-hemolytic inhibitors were treated less frequently isolated from patients with penicillin. These data illustrate the ability of a cephalosporin second generation GABHS eliminate, as well as beta-lactamase producing bacteria while maintaining AHS.

Articaine hydrochloride

Product Name: articaine hydrochloride
CAS: 23964-57-0
Molecular formula: C13H20N2O3S.ClH
Molecular Weight: 320.839
Product Description: local injections amide anesthetic can, the injection site of nerve fibers, the nerve conduction, the local anesthetic block effect. In yet atenolol, because the solution 1/100000 local blood vessels, the adrenaline anesthetic effect is the contraction of delay in the systemic circulation, local tissue concentrations, some operations while also keeping bleeding.Mouth with a local anesthetic , particularly suitable for bone and mucosa to reduce surgery on average.