Du sökte efter: MP Biomedicals

Leverantör: MP Biomedicals

Beskrivning: Ampicillin 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.

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Leverantör: MP Biomedicals

Beskrivning: Below 35 to 40 °C gelatin swells and absorbs approximately 5 to 10 times its weight of water to form a gel. Gelatin is soluble in glycerol and acetic acid, and more soluble in hot than in cold water. It is practically insoluble in most organic solvents such as alcohol, chloroform, carbon disulphide, carbon tetrachloride, ether, benzene, acetone and oils. Sterile solutions of gelatin stored cold are stable indefinitely, but at elevated temperatures hydrolysis or rupture of peptide bonds occurs, increasing the number of free amino groups. Gel strength and viscosity gradually weaken upon prolonged heating in solution above ~40 °C; this degradation is accelerated by extremes in pH, proteolytic enzymes and bacterial action.

Leverantör: MP Biomedicals

Beskrivning: AlbumiNZ™ Low IgG BSA is chromatographically purified from New Zealand-sourced bovine plasma in an ISO quality system assuring complete traceability and consistent high quality.

Leverantör: MP Biomedicals

Beskrivning: AlbumiNZ™ protease-reduced BSA is chromatographically purified from New Zealand-sourced bovine plasma in an ISO quality system assuring complete traceability and consistent high quality.

Artikel nummer : (ICNA0219989690)

Leverantör: MP Biomedicals

Beskrivning: Albumins are a group of acidic proteins which occur in the body fluids and tissues of mammals and in some plant seeds. Serum and plasma albumin is carbohydrate-free and comprises 55 to 62% of the protein present. However, only about 40% of the total albumin in the body is in the circulating plasma at one time with the remainder being in extracellular spaces with which there is, in general, equilibration about every 24 hours.

UOM: 1 * 500 g

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Leverantör: MP Biomedicals

Beskrivning: D-α-tocopherol is the predominant form of vitamin E in plasma and tissues. This product is a semi-synthetic acetate ester of naturally occuring α-tocopherol.

Leverantör: MP Biomedicals

Beskrivning: Urea is a prinicipal protein metabolite end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle and the major product for the removal of free ammonia (NH4+) in vivo.

Leverantör: MP Biomedicals

Beskrivning: Tragacanth is used in pharmaceuticals and foods as an emulsifier, thickener, stabiliser, and texturant additive.

Leverantör: MP Biomedicals

Beskrivning: Caffeic acid is used as an anti-oxidant.

Leverantör: MP Biomedicals

Beskrivning: Adenine is a purine nucleobase. It is widespread throughout animal and plant tissues combined with niacinamide, D-ribose, and phosphoric acids; a constituent of nucleic acids and coenzymes, such as codehydrase I and II, adenylic acid, coalaninedehydrase.

Leverantör: MP Biomedicals

Beskrivning: Soluble in 1 M ammonium hydroxide (200 mg plus 4,0 ml - clear solution).

Leverantör: MP Biomedicals

Beskrivning: Prepared by chemical reduction of NADP.

Leverantör: MP Biomedicals

Beskrivning: Soluble in water (133 mg/ml), yielding a clear, colourless solution. soluble in glycerol; insoluble in absolute alcohol.

Leverantör: MP Biomedicals

Beskrivning: Potassium acetate is utilized in the isolation of RNA intermediates and products from in vitro splicing reactions performed with a HeLa cell nuclear extract.Potassium acetate is used as a buffer in molecular biology research, notably in the isolation of DNA.

Leverantör: MP Biomedicals

Beskrivning: Soluble in water (100 mg/ml - clear, colorless solution). The presence of hydrochloric acid or sodium chloride decrease water solubility. Also soluble in methanol and ethanol.

Artikel nummer : (ICNA0210330401)

Leverantör: MP Biomedicals

Beskrivning: Yeast Hydrolysate Enzymatic is an autolysed yeast extract produced from 100% brewers yeast. It is a concentrated source of soluble protein components, carbohydrates, and B complex vitamins natural to yeast.

UOM: 1 * 0,45 kg

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