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Proveedor: MP Biomedicals

Descripción: Proteinase K is a highly active stable endopeptidase with a broad spectrum of action was isolated by E. Merk's Darmstadt Biochemical Research Department in 1970 from a culture filtrate of the fungus, Tritirachium album Limber. This fungus is able to grow on Keratin (e.g., wool, horn particles) as the sole source of carbon and nitrogen. The isolated protease was, therefore, given the K designation.
Proteinase K is a stable and highly reactive serine protease. Evidence from crystal and molecular structure studies indicates the enzyme belongs to the subtilisin family with an active-site catalytic triad (Asp39-His69-Ser224). It is stable in a broad range of environments: pH, buffer salts, detergents (SDS), and temperature. In the presence of 0,1 to 0,5% SDS, proteinase K retains activity and will digest a variety of proteins and nucleases in DNA preparations without compromising the integrity of the isolated DNA.

Proveedor: MP Biomedicals

Descripción: Soluble in methanol, warm water (100 mg/65 ml) and DMF (20 mg/ml).

Proveedor: MP Biomedicals

Descripción: Bismarck Brown R is used in a modified Coomasie blue staining procedure.

Proveedor: MP Biomedicals

Descripción: A carbohydrate found in plants and plant exudates.

Proveedor: MP Biomedicals

Descripción: Phenol Red Sodium Salt is used as a pH indicator, it is used widely in culture media to identify changes from neutral to acidic pH values.

Numero del catalogo: (ICNA0215801625)

Proveedor: MP Biomedicals

Descripción: Ethyl violet is a cationic triarylmethane dye that is the ethyl homolog of crystal violet. It is a general histological and pathological stain.

UOM: 1 * 25 g

Promoción

Proveedor: MP Biomedicals

Descripción: Soluble in 80% AcOH (5 mg/ml - clear, colorless solution) and water.

Proveedor: MP Biomedicals

Descripción: Starch can be hydrolysed into simpler carbohydrates by acids, various enzymes, or a combination of the two and can be used as a bland-tasting filler, thickener, sweetner and in hydrogen production.

Numero del catalogo: (ICNA0202105)

Proveedor: MP Biomedicals

Descripción: Specific Surface Area: 150 m2/g
Particle Size: 63-200 µm
Weight: 0.8 g/ml pH: 4.5

UOM: 1 * 5 kg

Promoción

Proveedor: MP Biomedicals

Descripción: Sucrose is a simple carbohydrate. A disaccharide composed of glucose and fructose, which is used for a variety of applications. It is isolated from cane sugar; it is not synthetic.

Proveedor: MP Biomedicals

Descripción: Soluble in chloroform (100 mg/ml - clear, almost colourless solution), benzene or hot alcohol; insoluble in water or cold alcohol.

Proveedor: MP Biomedicals

Descripción: Dextran sulphate is a polyanionic derivative of dextran produced by esterification of Dextran with chlorosulphonic acid.

Proveedor: MP Biomedicals

Descripción: Pyridoxine Hydrochloride is one of the vitamins of the B6 complex; present in many foodstuffs (yeast, liver and cereals).

Proveedor: MP Biomedicals

Descripción: Pyrrolidinedithiocarbamate, ammonium salt is a complexing agent for the extraction of metal ions.

Proveedor: MP Biomedicals

Descripción: Azomethine H is a reagent for the determination of boron in soil, plants, composts, manure, water and nutrient solutions.

Numero del catalogo: (ICNA0204660)

Proveedor: MP Biomedicals

Descripción: Specific Surface Area: 500-600 m2/g
Particle Size: 63-100 µm
Weight: 0.4-0.5 g/ml pH: 7.0

UOM: 1 * 25 kg

Promoción