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Pyrazine-2,6-diamine+hydrochloride
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Pyrazine-2,6-diamine+hydrochloride
Supplier:
Ricca Chemical
Description:
Xylenol orange indicator 0.1 % (w/v) in aqueous solution
Supplier:
MP Biomedicals
Description:
Sodium dibasic anhydrous is used as a sequestrant, emulsifier and buffer in foods, as mordant in dyeing for weighting silk, in tanning, in manufacturing of enamels, ceramics, detergents, boiler compounds; as fireproofing agent in soldering and brazing instead of borax; as reagent and buffer in analytical chemistry, cathartic.,laxative.
Supplier:
BeanTown Chemical
Description:
CAS: 36635-61-7; EC No: 253-140-1; MDL No: MFCD00000005
UN No: UN2811; Haz Class: 6.1; Packing Group: II
Crystalline; Linear Formula: CH3C6H4SO2CH2NC; Molecular Formula: C9H9NO2S; MW: 195.24
Melting Point: 109-113°
Air Sensitive, Light Sensitive, Moisture Sensitive
Supplier:
MP Biomedicals
Description:
Essential vitamin that is important for amino acid and energy metabolism, and fatty acid synthesis. It is a prosthetic group in four mammalian carboxylase families and facilitates the binding and transfer of carbon dioxide.
Catalog Number:
(TCT0253-5G)
Supplier:
TCI America
Description:
CAS Number: 119-93-7
MDL Number: MFCD00014773
Molecular Formula: C14H16N2
Molecular Weight: 212.30
Purity/Analysis Method: <gt/>98.0% (GC)
Form: Crystal
Color: White
Boiling point (°C): 300
Melting point (°C): 129
Flash Point (°C): 244
Supplier:
TCI America
Description:
CAS Number: 134-84-9
MDL Number: MFCD00008553 Molecular Formula: C14H12O Molecular Weight: 196.25 Purity/Analysis Method: >95.0% (GC) Form: Crystal Boiling point (°C): 328 Melting point (°C): 56 Flash Point (°C): 143
Supplier:
MP Biomedicals
Description:
Streptozotocin, a glucosamine-nitrosourea, is a DNA alkylating agent that enters cells exclusively via the GLUT2 glucose transport protein. Streptozocin, a diabetagen, is especially toxic to pancreatic islet insulin-producing β-cells. It is toxic to GLUT2 positive neuroendocrine tumor cells.
Supplier:
MP Biomedicals
Description:
Cesium chloride, an inorganic compound, is an important source of cesium ions in a variety of applications. Its crystal structure forms a major structural type where each cesium ion is coordinated by 8 chlorine ions. Cesium chloride occurs naturally in mineral waters and as an impurity in carnallite (up to 0.002%), sylvite and kainite. Less than 20 tonnes of CsCl is produced annually worldwide, mostly from a cesium-bearing mineral pollucite.
Supplier:
MP Biomedicals
Description:
Retinoic acid (RA) is a vitamin A-derived, non-peptidic, small lipophilic molecule that mediates the functions of vitamin A required for growth and development. It affects gene transcription and modulates a wide variety of biological processes like Cell Proliferation, Differentiation, including Apoptosis. Retinoic Acid mediated gene transcription depends on the rate of transport of Retinoic Acid to target cells and the timing of exposure of Retinoic Acid to RARs (Retinoic Acid Receptors) in the target tissues
Supplier:
MP Biomedicals
Description:
Fluorescent brightener 28 is used for the staining of fungi and as a viability stain.
Supplier:
MP Biomedicals
Description:
Butylated hydroxytoluene is a phenolic antioxidant.
Supplier:
MP Biomedicals
Description:
Glycine is an non-essential amino acid with no asymmetric carbon and major inhibitory neurotransmitter. It can fit into hydrophilic or hydrophobic environments, due to its minimal side chain of only one hydrogen atom. It contains heavy metals ≤ 20 ppm. It is commonly used as a component in Tris-glycine and Tris-glycine-SDS running buffers for polyacrylamide gel electrophoresis, a component of Towbin's transfer buffer for Western blots, a buffer substance in cryoenzymology, in osmotic pressure maintenance in isoelectric focusing of erythrocytes, salting-in effect in protein chemistry, and as a buffer component in the coupled phosphatase-kinase reaction for end labelling of restriction fragments.
Glycine is a component of Tris-glycine and Tris-glycine-SDS running buffers for polyacrylamide gel electrophoresis. Glycine is also a component of Towbin's transfer buffer for Western blots. Inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors.
Supplier:
MP Biomedicals
Description:
Spermidine binds and precipitates DNA; may be used for purification of DNA binding proteins. Stimulates T4 polynucleotide kinase activity. It has a role in cell growth processes. It can be used in electroporation while transferring the DNA into the cell under the electrical impulse.
Supplier:
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.
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is still displayed and you need assistance, please call us at 1-800-932-5000.
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