chemical-categories

Native Escherichia coli ?-Galactosidase LAB GRADE 97%

β-galactosidase, also called beta-gal or β-gal, is a hydrolase enzyme that catalyzes the hydrolysis of β-galactosides into monosaccharides. Substrates of different β-galactosidases include ganglioside GM1, lactosylceramides, lactose, and various glycoproteins.http://www.creative-enzymes.com/product/Native-Escherichia-Coli-Galactosidase_785.html

Native Human Aspartate Aminotransferase LAB GRADE 97%

Aspartate Aminotransferase (AST), also known as Glutamate Oxaloacetate Transaminase (GOT), is a pyridoxal phosphate-dependant enzyme which exists in two isoenzymes; mitochondrial and cytosolic forms. The AST enzyme plays an important role in amino acid metabolism and in the urea and tricarboxylic acid cycles. In liver about 80% of the enzyme activity is mitochondrial in origin, whereas in serum the enzyme activity is largely cytosolic. In hepatic disease, serum levels are used to assess liver necrosis and for determining prognosis. In patients with acute Myocardial infarction, measurement of AST isoenzymes provides diagnostic information that differs from that obtained by determination of other marker proteins. Creative Enzymes products are not intended for use in pharmaceutical applications.http://www.creative-enzymes.com/product/Native-Human-Aspartate-Aminotransferase_879.html

Native Microorganism Lipoprotein lipase LAB GRADE 98%

Lipoprotein lipase (LPL) (EC 3.1.1.34) is a member of the lipase gene family, which includes pancreatic lipase, hepatic lipase, and endothelial lipase. It is a water soluble enzyme that hydrolyzes triglycerides in lipoproteins, such as those found in chylomicrons and very low-density lipoproteins (VLDL), into two free fatty acids and one monoacylglycerol molecule. It is also involved in promoting the cellular uptake of chylomicron remnants, cholesterol-rich lipoproteins, and free fatty acids. LPL requires ApoC-II as a cofactor.http://www.creative-enzymes.com/product/Native-Microorganism-Lipoprotein-Lipase_807.html

Native Porcine heart Lactate dehydrogenase LAB GRADE

Native Pseudomonas sp. Cholesterol Oxidase LAB GRADE

Native Aerococcuss viridans Lactate Oxidase LAB GRADE

Native Arthrobacter sp. Tyramine Oxidase LAB GRADE 97%

Amine oxidases (AO) are enzymes that catalyze the oxidation of a wide range of biogenic amines including many neurotransmitters, histamine and xenobiotic amines. There are two classes of amine oxidases: flavin-containing (EC 1.4.3.4) and copper-containing (EC 1.4.3.6). Copper-containing AO act as a disulphide-linked homodimer. They catalyse the oxidation of primary amines to aldehydes, with the subsequent release of ammonia and hydrogen peroxide, which requires one copper ion per subunit and topaquinone as cofactor: RCH2NH2 + H2O + O2 ↔ RCHO + NH3 + H2O2. The 3 substrates of this enzyme are primary amines (RCH2NH2), H2O, and O2, whereas its 3 products are RCHO, NH3, and H2O2.http://www.creative-enzymes.com/product/Native-Arthrobacter-Sp-Tyramine-Oxidase_754.html

Native Bacillus sp. Glutamine synthetase LAB GRADE 98%

Glutamine synthetase (GS) (EC 6.3.1.2) is an enzyme that plays an essential role in the metabolism of nitrogen by catalyzing the condensation of glutamate and ammonia to form glutamine: Glutamate + ATP + NH3 → Glutamine + ADP + phosphate. Glutamine Synthetase uses ammonia produced by nitrate reduction, amino acid degradation, and photorespiration. The amide group of glutamate is a nitrogen source for the synthesis of glutamine pathway metabolites.http://www.creative-enzymes.com/product/Native-Bacillus-Sp-Glutamine-Synthetase_751.html

Native Clostridium histolyticum Collagenase LAB GRADE

Native Microorganism Cholesterol Oxidase LAB GRADE 97%

Recombinant Cholesterol Oxidase belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with oxygen as acceptor. This enzyme participates in bile acid biosynthesis.http://www.creative-enzymes.com/product/Native-Microorganism-Cholesterol-Oxidase_734.html