2016年2月2日星期二

ZSM-5 for sale

Product Name: ZSM-5
Structure:
Chemical composition | Na + n (H2O) 16 | [AlnSi96-n O192]-MFI, n <27
Pore ​​structure of {[100] 10 5.1 x 5.5 <-> [010] 10 5.3 x 5.6} *** (3-dimensional)
ZSM-5 zeolite is MFI structure, with three-dimensional channel, including a ten-dollar ring straight channels and
A set of mutually perpendicular sine whom ten-dollar ring channels, oval-shaped orifice.
Characteristics and Applications
Because of the unique characteristics of pore structure and acidity, ZSM-5 zeolite has been widely used in petrochemical, coal chemical and fine chemical
And other areas, such as cracking, diesel pour point, catalytic dewaxing, shape-selective catalysis, straight-run gasoline to improve octane aromatization,
Toluene disproportionation, xylene isomerization, methanol conversion to gasoline, methanol dehydration to DME and aromatization of lower hydrocarbons, C3-C4
Composite system of gasoline and other aspects of fractions.
Terms of Use
This product is not toxic, but improper use can cause respiratory, eye slight stimulation, direct contact may cause dry skin
Dry. Recommended to wear masks and gloves when using.
Sealed
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P3X63Ag8.653 for sale


Product name:P3X63Ag8.653

Species:Rat

Type: lymphoblastoid cell

Source:B lymphocytes; plasma cells; myeloma

Medium and additives:
Containing 1.5g / L sodium bicarbonate, 4.5g / L glucose, 10mM HEPES, 1.0mM sodium pyruvate and 2mM L-glutamine in RPMI 1640,90%; fetal calf serum or newborn calf serum, 10%.

Product description:
This cell lines resistant to 8 - aza-guanine but HAT-sensitive. When it can be used as hybridoma fusion ligand. It can generate, but not secretory immunoglobulin.
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Human Microglia


Product name: HM(Human Microglia)
Specifications:5 x 105 cells, 1 ml

Type:CNS Cell System

Product description:
HM are isolated from primary human brain cell culture. HM are cryopreserved after purification without further expansion and delivered frozen.HM culture in different size of vessels is about 90% confluent and delivered in gel ice. HM is characterized by immunofluorescent method with antibody to OX-42 (CD 11b/c).

How to buy NFS-60,for sale


Product name:NFS-60

Species:Rat

Specifications: strains

Product description:
NFS-60 cells were previously obtained from leukemia cells that were infected with the Cas-Br-M murine leukemia virus in vivo.
The NFS-60 cell line is a factor-dependent, bipotential hemopoietic cell line.
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tauroursodeoxycholicacid,TUDCA


Name: tauroursodeoxycholicacid,TUDCA

Description:
Molecular Formula: C26H45NO6S
Formula Weight: 499.7
Melting Point:
Solvent:
Purity (%): ≥ 98
Storage: Store at 2-8C, dry place. Avoid light.

Tauroursodeoxycholic acid (TUDCA) is an ambiphilic bile acid. It is the taurine conjugate form of ursodeoxycholic acid (UDCA). Humans are found to have trace amounts of TUDCA. However, bears contain large amounts of TUDCA in their bile; UDCA and conjugates comprise about 47% of the bile in American black bears and up to 76% in Asiatic bears.TUDCA has been used in ancient Asian pharmacopoeias for its supposed beneficial effects. UDCA is produced in several countries for the treatment of gallstones and liver cirrhosis. It is not approved by the Food and Drug Administration, in the U.S. while UDCA is approved in the United States for the treatment of primary biliary cirrhosis Ongoing research is finding TUDCA has diminishing apoptotic effects, helping with cardiac function, Huntington's disease, Parkinson's Disease, and stroke Recently, TUDCA has been found to have protective effects in the eye, especially concerning retinal degenerative disorders.
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2016年2月1日星期一

Mystery PI3K between cancer cells

PI3K (phosphatidylinositol three kinase) is a cell signaling molecule, the molecule primarily involved in a series of female cancers occur, such as breast cancer, ovarian cancer and endometrial cancer; recently published in the journal Cell One study papers, from Beth - Israel - Deaconess medical Center researchers (Beth Israel Deaconess medical Center) reveals the PI3K new role in the process of glycolysis, glycolysis is a special kind of metabolic processes, which can be facilitated by the generation of biomass energy and cancer cells continue to grow, studies confirm the importance of sugars on cancer cells to survive and provide new information for the development of PI3K inhibitor drugs as a targeted cancer therapy offers hope.

Researcher Dr. Gerburg Wulf representation, PI3K is a cancer cell can be integrated architecture and its main regulators of metabolic processes, and how to coordinate between sugar molecules and broken cell structure is still a puzzle. In normal cells, the external signal activates the cytoskeleton, and the cytoskeleton is not fixed, it is dynamically assembled from the fiber bundle, and continue to flip through, broken ATP molecule to maintain cell shape, the researchers found that when PI3K is activate and intensify ATP broken in a cancer cell occurs, actin fibers and spin-off will release called aldolase enzymes.

PI3K was first discovered 20 years ago, when its function under normal circumstances PI3K pathway would regulate critical cellular functions, including cell growth, motility, proliferation and differentiation, but excessive activation of the PI3K signaling pathway will lead to breast cancer, ovarian cancer and other female cancers occur, based on the above findings, PI3K inhibitor development may be the only way to develop cancer individualized therapy. Researchers believe that suppression of glucose PI3K crushing will have a profound inhibitory effect, which is very important for cancer, because cancer cells depends on the carbohydrate metabolism update from me, it will not only produce energy but also produce Biomass.

Fenazox price


Product name:Fenazox
CAS
: 61618-27-7
Molecular Formula: 61618-27-7
Molecular Weight: 295.27
Product description:Used in the treatment of chronic rheumatoid arthritis, deformation joint, wrist of low back pain, periarthritis of shoulder, neck shoulder syndrome and after surgery, trauma and inflammation after tooth extraction, after the pain. Is also a potent platelet aggregation inhibitors.
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