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MP Biomedicals
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MP Biomedicals
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Kaolin, also called china clay, soft white clay that is an essential ingredient in the manufacture of china and porcelain and is widely used in the making of paper, rubber, paint, and many other products.
Fournisseur:
MP Biomedicals
Description:
Hemocyanins are copper-containing oxygen transport proteins found in the hemolymph of many invertebrates.
Fournisseur:
MP Biomedicals
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Poly-L-Lysine is typically used as a coating substrate for culture dishes, slides, etc.
Fournisseur:
MP Biomedicals
Description:
Non-ionic monomeric triiodinated x-ray contrast agent
Fournisseur:
MP Biomedicals
Description:
Ficoll® is a synthetic, hydrophilic polymer made by the copolymerisation of sucrose and epichlorhydrin. It is a highly branched polymer. Solutions at neutral pH can be sterilised by autoclaving.
Fournisseur:
MP Biomedicals
Description:
Methotrexate is a cell cycle arresting agent with varying effects. Methotrexate has been reported to arrest the cell cycle in late G1/S thus leading to the inhibition of the synthesis of DNA, RNA, thymidylates, and proteins. The main mechanism of action is reported to involve the inhibition of enzymes involved in purine metabolism which leads to the accumulation of adenosine or the suppression of intercellular adhesion molecule expression by T cells. Additionally, this compound has been observed to inhibit DHFR.
Methotrexate is used for chemotherapy either alone or in combination with other agents. It is effective for the treatment of a number of cancers including: breast, head and neck, leukemia, lymphoma, lung, osteosarcoma, bladder, and trophoblastic neoplasms. It is also used in treatment of autoimmune diseases, ectopic pregnancy, and for the induction of medical abortions. It is used to inhibit dihydrofolate reductase in DHFR-based protein expression systems. Also effective in treatment of pyrimethamine-resistant Plasmodium vivax malaria parasites. Potent inhibitor of dihydrofolate reductase and agent for antitumor studies. Use to inhibit dihydrofolate reductase in DHFR-based protein expression systems. Also shows immunosuppressive effects in, e.g., rheumatoid arthritis. Methotrexate is an allosteric inhibititor of dihydrofolate reductase (DHFR), the enzyme that catalyzes the conversion of dihydrofolate to tetrahydrofolate. Since tetrahydrolfolate is required for purine and pyrimidine synthesis, methotrexate treatment results in the inhibition of DNA and RNA synthesis.
Fournisseur:
MP Biomedicals
Description:
Phenazine ethosulfate is an intermediate which is used to detect nitric oxide reducatase activity in concert with ascorbic acid.
Fournisseur:
MP Biomedicals
Description:
Supplementation of cell culture media with glucosamine hydrochloride may enhance N-glycosylation of secreted proteins and affect differentiation of cell lines such as chondocytes and stem cells.
Fournisseur:
MP Biomedicals
Description:
Polyvinyl Alcohol(PVA) is used as a tissue stabilizer or mounting media in histochemistry. PVA has been used as a preservative. PVA forms microgels in aqueous solution.
Fournisseur:
MP Biomedicals
Description:
The main biological function of albumin is to regulate the colloidal osmotic pressure of blood. It contains 16% nitrogen and are often used as standards in protein calibration studies.
Fournisseur:
MP Biomedicals
Description:
Sodium phosphate dibasic heptahydrate is a reagent with very high buffering capacity widely used in molecular biology, biochemistry and chromatography. Sodium phosphate dibasic is highly hygroscopic and water soluble. Useful in conjunction with Sodium Phosphate, Monobasic in the preparation of biological buffers.
Fournisseur:
MP Biomedicals
Description:
Potassium phosphate is a reagent with high buffering capacity. It occurs in several forms: monobasic, dibasic and tribasic. Most pH neutral potassium phosphate buffer solutions consist of mixtures of the monobasic and dibasic forms to varying degrees, depending on the desired pH.
Fournisseur:
MP Biomedicals
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Aluminium sulfate hydraté, poudre blanche ACS
Fournisseur:
MP Biomedicals
Description:
Thiamine (Vitamin B1) is one of the essential vitamins and is required for carbohydrate metabolism.
Fournisseur:
MP Biomedicals
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Soluble in a 1% aqueous solution (clear, colorless solution).
Fournisseur:
MP Biomedicals
Description:
Guanosine-5'-monophosphate is an ester of phosphoric acid with the nucleoside guanosine.
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