You Searched For: MP Biomedicals

Catalog Number: (ICNA0204586)

Supplier: MP Biomedicals

Supplier Article Number:: 0204586

Description: Specific Surface Area: 200 m2/g
Particle Size: 63-200 µm
Weight: 0.8 g/ml pH: 7.5

UOM: 1 * 5 kg

Sale

Supplier: MP Biomedicals

Description: Acetylcholine chloride is a cholinergic neurotransmitter that can induce the opening of calcium channels, as well as act on nicotinic and muscarinic acetylcholine receptors.

Supplier: MP Biomedicals

Description: Isodesmosine is prepared according to the method of Starcher, et al. from hydrolysed bovine neck ligament by solvent extraction and chromatography on Dowex 50. It is chromatographically purified hygroscopic crystalline powder.

Catalog Number: (ICNA0219139101)

Supplier: MP Biomedicals

Supplier Article Number:: 0219139101

Description: C1q, together with C1r and C1s, in the ratio of 1:2:2, form the C1 complex which is the first component of the classical complement pathway. It is composed of 18 polypeptide chains (six A, six B, six C). All contain an 81 amino acid collagen like region composed of (Gly-Xaa-Yaa) repeating sequences close to the N-terminus. Three chains (A1B1C1) form a triple helix with the C-terminus forming the globular heads which may be structurally and functionally distinct domains.

UOM: 1 * 1 mL

Sale

Supplier: MP Biomedicals

Description: Reactive yellow 86, yellow powder

Catalog Number: (ICNA04802511)

Supplier: MP Biomedicals

Supplier Article Number:: 04802511

Description: Ethidium bromide(EtBr) has been used extensively to reduce mitochondrial DNA copy number in proliferating cells and most commonly used in nucleic acid stain for PAGE or agarose gel electrophoresis. The fluorescence of EtBr increases 21-fold upon binding to double-stranded RNA and 25-fold on binding double-stranded DNA so that destaining the background is not necessary with a low stain concentration (10 μg/mL). Ethidium bromide has been used in a number of fluorimetric assays for nucleic acids. It has been shown to bind to single-stranded DNA (although not as strongly) and triple-stranded DNA.4 Because of its ability to bind to DNA, EtBr is an inhibitor of DNA polymerase. A 10mg/mL easy-to-use solution of ethidium bromide in specially filtered, deionized water which is excellent for nucleic acid electrophoresis and purification applications, eliminates the dust hazard associated with powdered ethidium bromide and saves time spent on weighing and mixing. Used in the fluorometric detection of double stranded nucleic acids in gel electrophoresis. Also acts as an RNA polymerase inhibitor, and in separation of high molecular weight DNA's. It confers a deep red stain to DNA by acting as an intercalating agent between the starch bases. Subsequent fluorescence techniques enable the extraction and characterization of DNA bands. Biochem/physiol Actions: Ethidium bromide intercalates double-stranded DNA and RNA and acts as a frameshift mutagen. It can also be used in conjunction with acridine orange to differentiate between viable, apoptotic and necrotic cells.

UOM: 1 * 10 mL

Sale

Supplier: MP Biomedicals

Description: Anionic detergent that may be used in place of SDS for electrophoresis in cold conditions.

Supplier: MP Biomedicals

Description: Alkaline phosphatase is a phosphomonoesterase, used to remove 5′-phosphate groups from nucleic acid molecules to prevent self-ligation of DNA fragments and vectors during recombinant DNA manipulations.

Supplier: MP Biomedicals

Description: Insoluble in water

Supplier: MP Biomedicals

Description: β-D-Glucose is a main source of energy for living organisms. It is combined into glucosides, disaccharides, oligosaccharides, the polysaccharides (cellulose and starch), and glycogen. It may contain up to 10% of α-isomer.

Supplier: MP Biomedicals

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

Supplier: MP Biomedicals

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

Supplier: MP Biomedicals

Description: 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).

Supplier: MP Biomedicals

Description: 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.

Certificates

Supplier: MP Biomedicals

Description: 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.

Supplier: MP Biomedicals

Description: 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.