Esta buscando: Enzimas

Proveedor: US Biological

Descripción: Perfringolysin O, Recombinant, <i>Clostridium Perfringens</i>, aa29-500, His-Tag (PFO)

Proveedor: MP Biomedicals

Descripción: Activators: Ca²⁺ is required. Inhibitors: Metal chelating agents such as cysteine, EDTA or o-phenanthroline but not DFP. It is also inhibited by a2-macroglobulin - a large plasma glycoprotein. The human skin enzyme is inhibited by human serum but granulocyte collagenase is not. Human serum contains a2-macroglobulin and a1-antitrypsin that may inhibit certain collagenases.

Numero del catalogo: (ABNOP9371.500UL)

Proveedor: Abnova

Descripción: Synthetic Yeast Inorganic Pyrophosphatase (from E. coli)

UOM: 1 * 500 µl

Promoción

Proveedor: MP Biomedicals

Descripción: Myrothecium sp. Bilirubin oxidase

Proveedor: MP Biomedicals

Descripción: Collagenases degrade native helical collagen fibrils. The enzyme has an important role in connective tissue metabolism and is produced by specific cells involved in repairs and remodelling processes. It is a type II enzyme that contains greater clostripain activity. It is generally used for heart, bone, muscle, thyroid, cartilage, and liver cells. Ca²⁺ is required for its activation while metal chelating agents such as cysteine, EDTA or o-phenanthroline inhibits its activity.

Certificados

Proveedor: MP Biomedicals

Descripción: Beta-glucuronidases are members of the glycosidase family of enzymes that catalyse breakdown of complex carbohydrates. Human β-glucuronidase is a type of glucuronidase that catalyses hydrolysis of β-D-glucuronic acid residues from the non-reducing end of mucopolysaccharides, such as heparan sulfate. In human gut β-glucuronidase converts conjugated bilirubin to the unconjugated form for reabsorption.

Proveedor: Thermo Fisher Scientific

Descripción: CAS No.: 9001-73-4

FDS Certificados

Proveedor: Cytiva

Descripción: Exonuclease I acts specifically on single-stranded DNA degrading it processively in the 3'- to 5'-direction, producing 5'-mononucleotides. Applications include eliminating residual single-stranded DNA containing a 3'-terminus, measuring endonucleolytic cleavage of covalently closed circular (ccc) ssDNA, measuring DNA helicase activity.

Proveedor: Thermo Fisher Scientific

Descripción: Contains either Lactose or Maltodextrin excipient

FDS Certificados

Proveedor: MP Biomedicals

Descripción: Dissolves readily at 5 mg/ml in 0,01 M Sodium Phosphate pH 7,5 to give a clear colourless solution.

Proveedor: MP Biomedicals

Descripción: Activity: 10 units/mg solid or more (containing approx. 20% of stabilisers). Unit definition: One unit causes the formation of one micromole of hydrogen peroxide per minute at pH 8,0 at 37 °C. Ref.: P.J.G. Mann and J.H. Quastel, Biochem. J., 31: 869 (1937)

Proveedor: MP Biomedicals

Descripción: One unit will oxidise 1,0 µmole of formaldehyde to formic acid per minute at pH 7,5 and 37 °C.

Numero del catalogo: (ICNA0215985925)

Proveedor: MP Biomedicals

Descripción: Aldolase is a tetrameric protein. It catalyses a key reaction in glycolysis and energy production:D-Fructose 1,6-bisphosphate aldolase → dihydroxyacetone phosphate + D-glyceraldehyde-3-phosphate. Aldolase is present in all animal tissue and in most microorganisms. There are two classes of aldolases. Class I aldolase is found in animal and higher plant tissue. Class II aldolase is found in primitrive cells such as yeasts and bacteria. Class I aldolase is characterised by not requiring a bivalent metal cofactor and the formation of a ketimine Schiff base intermediate with the substrate dihydroxyacetone phosphate. Class II aldolase requires a metal cofactor and is inhibited by EDTA. Three types of aldolase exist in animal tissue. The major form, type A is found in muscle; type B is found in liver tissue and type C (plus some type A) is found in brain tissue. Aldolase forms five isozymes which may to various degrees be organ specific.

UOM: 1 * 25 mg

Promoción

Numero del catalogo: (ICNA0215003810)

Proveedor: MP Biomedicals

Descripción: Soluble in distilled water. Soluble in 0,1 M potassium phosphate buffer, pH 6,0 (monobasic potassium phosphate adjusted to pH 6,0 with 1,0 M potassium hydroxide) (10 mg/ml yields a clear, red-brown solution). Solutions of HRP can be kept refrigerated for up to a year while maintaining practically undiminished activity. Optimal pH is 6,0 to 6,5 (activity at pH 7,5 is 84% of the maximum). The enzyme is most stable in the pH range of 5,0 to 9,0 (Lit.).

UOM: 1 * 10 KU

Promoción

Proveedor: MP Biomedicals

Descripción: Fig tree Ficin

Numero del catalogo: (ABNOP9378.1ML)

Proveedor: Abnova

Descripción: Recombinant mRNA Cap 2'-O-methyltransferase (from E. coli)

UOM: 1 * 1 mL

Promoción