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Lieferant: MP Biomedicals

Beschreibung: Lead tetraacetate smoothly induces the addition of difluorodiiodomethane to alkenes and alkynes.

Lieferant: MP Biomedicals

Beschreibung: Nucleic Acid Purification Kits and Reagents, BBS gel loading dye

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Beschreibung: Soluble in water (100 mg/ml); practically insoluble in benzene, chloroform or ether.

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Beschreibung: Streptavidin is soluble in water at 1 mg/ml (clear to hazy), or in phosphate buffered saline (PBS). Readily soluble in water or salt-containing buffers (50 mg/ml or more).

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Beschreibung: Ampicillin sodium salt is a semi-synthetic derivative of penicillin, active as a broad-spectrum antibiotic. It is inactivated by beta-lactamases and for this reason a beta-lactamase inhibitor should be considered when using ampicillin. Against gram-positive bacteria, ampicillin has a similar mode of action as benzylpenicillin; against gram-negative bacteria, it has a similar mode of action as chloramphenicol and tetracyclines. In E. coli it inhibits cell wall synthesis.

Zertifikate

Lieferant: MP Biomedicals

Beschreibung: Bromophenol blue is a tracking dye for alkaline and neutral buffer systems. It is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) gel electrophoresis.

Lieferant: MP Biomedicals

Beschreibung: Gentamicin is an aminoglycoside antibiotic complex produced by fermentation of Micromonospora purpurea or M. echinospora. It is a mixture of 3 major components designated as C1, C1a, and C2. Gentamicin is used as the sulfate salt. Each component consists of five basic nitrogens and requires five equivalents of sulfuric acid per mole of gentamicin base. Mode of action: Gentamicin causes codon misreading by binding to the 30S ribosomal subunit, blocking the translocation of peptidyl-tRNA from the acceptor site to the donor site.The bactericidal effect of gentamicin on Pseudomonas aeruginosa is exerted by the binding of gentamicin to the outer membrane, where it displaces natural cations, destabilizes the membrane, and forms holes in the cell surface.Antimicrobial spectrum: Gram-negative bacteria, Staphylococcus aureus and other Gram-positive bacteria. Gentamicin sulfate is a broad spectrum antibiotic. It inhibits the growth of a wide variety of Gram-positive and Gram-negative microorganisms, including strains resistant to tetracycline, chloramphenicol, kanamycin, and colistin, particularly strains of Pseudomonas, Proteus, Staphylococcus, and Streptococcus. Gentamicin sulfate inhibits bacterial protein biosynthesis by binding to the 30S subunit of the ribosome.

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Beschreibung: Genistein inhibits EGF-stimulated phosphorylation in cultured cells. Also used to explore signal transduction pathways.

Artikel-Nr: (ICNA0215498625)

Lieferant: MP Biomedicals

Hersteller Artikel Nummer : 0215498625

Beschreibung: Ca2+ channel blocker; central and peripheral vasodilator

UOM: 1 * 25 g

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Beschreibung: Dithioerythritol is an erythro isomer of 2,3-dihydroxy-1,4-dithiolbutane, and an isomer of 1,4-dithiothreitol which is a reagent for maintaining thiols in the reduced state; prevents oxidation of sulfhydryl-containing proteins during SDS-polyacrylamide gel electrophoresis. It also quantitatively reduces disulfides.

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Beschreibung: Dansyl Chloride is a fluorogenic reagent for fluorescent N-terminal derivatisation of amino acids and peptides and detection by reverse phase HPLC. It is used in labeling proteins and amino acids.

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Beschreibung: Synonym: D-threo-2,2-dichloro-N-[β-hydroxy-α-(hydroxymethyl)-p-(methyl- sulfonyl)phenethyl]-acetamide

Artikel-Nr: (ICNA0215518325)

Lieferant: MP Biomedicals

Hersteller Artikel Nummer : 0215518325

Beschreibung: Leishman's stain, also Leishman stain, is used in microscopy for staining blood smears. It provides excellent stain quality. It is based on a methanolic mixture of "polychromed" methylene blue (i.e. demethylated into various azures) and eosin.

UOM: 1 * 25 g

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Beschreibung: Levamisole hydrochloride is suitable as an inhibitor of various mammalian alkaline phosphatases.

Lieferant: MP Biomedicals

Beschreibung: Pilocarpine hydrochloride is used in neuroscience and opthamology research. It is a parasympathomimetic agent with activity similar to that of acetylcholine.

Lieferant: MP Biomedicals

Beschreibung: Antibiotic. Cefadroxil was used to investigate its interaction with hPEPT1 and dipeptide Gly-Sar on basis of steady-state and presteady-state analysis thus testing the hypothesis that variations in drug response among individuals are caused by alterations in the genes involved in drug absorption.