1569 Results for: "Diethyl+(iodomethyl)phosphonate"
Sodium dodecyl sulphate (SDS), PlusOne™
Supplier: Cytiva
SDS is an ionic detergent used to solubilise proteins. The PlusOne™ SDS reagent is carefully controlled for carbon chain length and overall quality.
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Taurine ≥99%, white crystalline powder
Supplier: MP Biomedicals
Taurine is a sulphonated amino acid that occurs abundantly in vivo, and is found in oxen lung, shark blood, mussels and oysters. It is produced through the metabolism of cysteine via the formation of the intermediates cysteinesulphinate and hypotaurine.
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Capillary columns, fused silica
Supplier: MACHEREY-NAGEL
The retention gap technique in combination with on-column injection allows concentration of a large sample volume in the capillary column. The retention gap depends on the solvent used:
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Vincristine sulphate, white powder
Supplier: MP Biomedicals
Vincristine Sulfate, a dimeric Vinca alkaloid. Experiments have reported Vincristine Sulfate to demonstrate a capacity to suppress growth of proliferating cells through marked apoptosis. The cell death caused by this agent seems to result in a sustained accumulation of endogenous ceramide levels. Ceramide, has been proposed as a lipid second messenger with specific antiproliferative mediating responses.
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ORGANO PHOSPONATE NO.2 SOLUTION 1 * 100 mL
Supplier: Lovibond
ORGANO PHOSPONATE NO.2 SOLUTION 1 * 100 mL
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15 COMPONENTS MIX 1 * 5 Ampoul
Supplier: CUSTOM MADE CHEMICALS LAB
15 COMPONENTS MIX 1 * 5 Ampoul
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Methotrexate, yellow powder Ph. Eur., USP
Supplier: MP Biomedicals
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.
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RNAspin Mini Kits
Supplier: Cytiva
RNAspin Mini RNA Isolation Kit is a complete RNA purification kit designed for rapid extraction of high-quality total RNA from a wide range of sample types.
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L(+)-Histidine monohydrochloride monohydrate, white powder
Supplier: MP Biomedicals
L-Histidine has been used to study cultures of the human T-lymphoblastic leukemia cell line MOLT-4 to study modulation of apoptosis. Exogenous histidine has been shown to enhance the biosynthesis of lovastatin by cultured Aspergillus terreus. Histidine has been utilised as a single nitrogen source to probe swarming in Pseudomonas aeruginosa on agar. An in vivo study has used L-histidine to diminish the net secretory response of the small intestine of of cholera toxin-challenged mice.