"MP Biomedicals"

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It has been reported that benzalkonium chloride inactivates HIV and HSV in vitro.

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Orange G is used primarily as a histological stain.

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Storage: Store at +4 °C, store under nitrogen
Glutathione is the major low molecular weight thiol compound of the living plant or animal cell. It is a tripeptide with a gamma peptide linkage between the amine group of cysteine (which is attached by normal peptide linkage to a glycine) and the carboxyl group of the glutamate side-chain. It is an antioxidant, preventing damage to important cellular components caused by reactive oxygen species such as free radicals and peroxides. The sulfhydryl (thiol) group (SH) of cysteine serves as a proton donor and is responsible for the biological activity of glutathione.
Glutathione suppresses human immunodeficiency virus expression in chronically infected monocytic cells. It is a useful tripeptide involved in many aspects of metabolism, including transport of g-glutanyl amino acids and reductive cleavage of disulfide bonds.
Endogenous antioxidant that plays a major role in reducing reactive oxygen species formed during cellular metabolism and the respiratory burst. Glutathione-S-transferase catalyzes the formation of glutathione thioethers with xenobiotics, leukotrienes, and other molecules that have an electrophilic center. Glutathione also forms disulfide bonds with cysteine residues in proteins. Via these mechanisms, it can have the paradoxical effect of reducing the efficacy of anti-cancer agents.

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Chymostatin ([(S)-1-Carboxy-2-phenylethyl]-carbamoyl-α-[2-iminohexahydro-4(S)-pyrimidyl]-(S)-Gly-X-Phe-al) Source/Species: Microbial A mixture of type A, B, and C. X = Leu (Type A); Ile (Type B); Val (Type C). Ref: 1. Umezawa, H., et al., J. Antibiot., 23: 425 (1970). 2. Tatsuta, K., et al., J. Antibiot., 26: 625 (1973).

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CHOD is soluble in cold 50 mM potassium phosphate buffer, pH 7,0. Prepare solutions immediately before use.

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L-Broth Medium is a nutritionally rich medium originally developed for growth and maintenance of E. coli strains.

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Acid fuchsin is one of the dyes used in Masson′s trichome stain where it is used to distinguish muscle from collagen.

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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.

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Ionomycin is an ionophore produced by the bacterium Streptomyces conglobatus.A polyether ionic antibiotic that exhibits an affinity for Ca²⁺. It is used in research to raise the intracellular level of calcium (Ca²⁺) and as a research tool to understand Ca²⁺ transport across biological membranes. These cytokines are important in the inflammatory response.

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Potassium chloride is a salt commonly used in the preparation of phosphate buffered saline and for the extraction and solubilization of proteins.It is a good potassium source. Also used in the hypotonic KCl-propidium iodide protocol for univariate analysis of metaphase chromosomes; dissociation of eukaryotic ribosomes into subunits by high concentrations of potassium (0.3-1.0 M); preparation of mitochondria, provides an ionic osmotic support for those tissues that assume a gelatinous consistency upon homogenization.

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Magnesium sulphate is used as a colorant in dyes and red glazes for porcelain. As a trace essential element it is a nutritional factor for all animals; often a supplement in feed. It is used in biological assays to study the effects of manganese on the central nervous system, and to assess exposure limits.

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Dimethyl Pimelimidate Dihydrochloride is a bifunctional cross linking reagent used in peptide research.

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Freund's complete adjuvant is made by a modification of Freund's technique, in which 25 mg of Mycobacterium is suspended in a mixture of 7,5 ml Arlacel A and 42,5 ml paraffin oil.

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Mono-Poly® Resolving Medium is used to separate mononuclear and polymorphonuclear leukocytes from whole blood in two distinct bands. Mono-Poly® is highly versatile and can be used for a variety of research and clinical applications, such as histocompatibility testing, lymphocyte studies, in vitro cell mediated immunity assays, or any procedure requiring pure white blood cell preparation.

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Glass beads.

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L (+)-Aspartinsyre