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Enzymen
Itemnummer:
(PRSI92-667)
Leverancier:
ProSci Inc.
Omschrijving:
Tryptophan synthase is a multienzyme alpha2 beta 2 complex composed of two protein subunit. Tryptophan synthase catalyses the last two steps in the synthesis of L-tryptophan (L-Trp). The alpha-subunit catalyses cleavage of 3-indole-d-glycerol 3′-phosphate (IGP) to give indole and D-glyceraldehyde 3′-phosphate (G3P). Indole is then transferred through a 25-Å hydrophobic tunnel to the beta -subunit. The beta 2 subunit contains pyridoxal 5'-phosphate and catalyses several pyridoxal 5'-phosphate-dependent reactions, including/3-elimination reactions 6 and a thiol-dependent transamination reaction. This enzyme is commonly found in Eubacteria, Archaebacteria, Protista, Fungi, and Plantae, but is absent from Animalia. As humans do not have tryptophan synthase, this enzyme has been explored as a potential drug target.
UOM:
1 * 50 µG
Itemnummer:
(PRSI92-357)
Leverancier:
ProSci Inc.
Omschrijving:
PGK1 is called phosphoglycerate kinase that involved in a critical energy-producing process known as glycolysis. Phosphoglycerate kinase helps carry out a chemical reaction that converts a molecule called 1,3-diphosphoglycerate, which is produced during the breakdown of glucose, to another molecule called 3-phosphoglycerate during glycolysis. PGK1 The encoded protein may also act as a cofactor for polymerase alpha.. The protein has been identified as a moonlighting protein based on its ability to perform mechanistically distinct functions.
UOM:
1 * 50 µG
Itemnummer:
(PRSI92-209)
Leverancier:
ProSci Inc.
Omschrijving:
ACAT2 is a cytoplasmic enzyme which belongs to the thiolase family. ACAT2 takes part in lipid metabolism, lipoprotein assembly, catalyzing cholesterol esterification in mammalian cells. It is responsible for the synthesis of cholesteryl esters which are part of lipoproteins containing apoB. ACAT2 deficiency contributes to severe mental retardation and hypotonus.
UOM:
1 * 50 µG
Itemnummer:
(25-051-CI)
Leverancier:
Corning
Omschrijving:
0,05% Trypsin/0,53 mM EDTA in HBSS (Hank’s Balanced Salt Solution) with sodium bicarbonate, without calcium and magnesium.
UOM:
1 * 6 ST
Itemnummer:
(A4148.0100)
Leverancier:
PanReac AppliChem
Omschrijving:
Pig Trypsin (from Pancreas)
UOM:
1 * 100 g
Itemnummer:
(PRSI91-428)
Leverancier:
ProSci Inc.
Omschrijving:
beta Galactosidase is a lysosomal beta Galactosidase that hydrolyses the terminal beta Galactose from Ganglioside and Keratan sulfate. In lysosome, the mature beta Galactosidase protein associates with Cathepsin A and Neuraminidase 1 to form the lysosomal multienzyme complex . An alternative splicing at the RNA level of beta Galactosidase results a catalytically inactive beta Galactosidase that plays an important role in vascular development. Defects of beta -galactosidase (GLB1) are the cause of diseases like GM1-gangliosidosis which is a lysosomal storage disease and Morquio Syndrome B that cause patients to have abnormal elastic fibers. More than 100 mutations have been identified for beta Galactosidase, which result in different residual activities of the mutant enzymes and a spectrum of symptoms in the two related diseases.
UOM:
1 * 50 µG
Itemnummer:
(PRSI91-147)
Leverancier:
ProSci Inc.
Omschrijving:
Phosphoserine phosphatase (PSP) is an enzyme that belongs to the serB family. PSPH catalyses magnesium-dependent hydrolysis of L-phosphoserine and is also involved in an exchange reaction between L-serine and L-phosphoserine. The reaction mechanism proceeds via the formation of a phosphoryl-enzyme intermediates. Deficiency of this protein is thought to be linked to Williams syndrome. A disorder that results in pre- and postnatal growth retardation, moderate psychomotor retardation and facial features suggestive of Williams syndrome.
UOM:
1 * 50 µG
Itemnummer:
(PRSI90-368)
Leverancier:
ProSci Inc.
Omschrijving:
NadN (NAD nucleotidase) is a periplasmic enzyme from <i>Haemophilus influenzae</i>, a major pathogen of the respiratory tract in humans that has developed the capability to exploit host NAD(P) for its nicotinamide dinucleotide requirement. NadN plays a central role by degrading NAD into adenosine and NR (nicotinamide riboside), NMN to nicotinamide riboside and AMP to adenosine. It shows a broad substrate specificity, recognising either mono- or di-nucleotide nicotinamides and different adenosine phosphates with a maximal activity on 5'-adenosine monophosphate. It can be used as an economically alternative to produce NR (nicotinamide riboside). Catalytic activity: NAD=AMP + NMN=Ade+NR+PPi | AMP=Ade+Pi | NMN=NR+Pi.
UOM:
1 * 50 µG
Itemnummer:
(PRSI91-111)
Leverancier:
ProSci Inc.
Omschrijving:
Human N-Glycosylase/DNA Lyase is a DNA repair enzyme, which incises DNA at 8-oxoG residues, and excises 7,8-dihydro-8-oxoguanine and 2,6-diamino-4-hydroxy-5-N-methylformamidopyrimidine (FAPY) from damage DNA. DGG1 has a beta -lyase activity that nicks DNA 3’ to the lesion.
UOM:
1 * 50 µG
Itemnummer:
(PRSI91-275)
Leverancier:
ProSci Inc.
Omschrijving:
Aldo-Keto Reductase Family 1 Member C2 (AKR1C2) plays a role in concert with the 5- alpha/5- beta -Steroid Reductases to convert Steroid hormones into the 3- alpha/5- alpha and 3- alpha/5- beta -Tetrahydrosteroids. AKR1C2 catalyses the inactivation of the most potent androgen 5- alpha-Dihydrotestosterone (5- alpha-DHT) to 5- alpha-Androstane-3- alpha, 17- beta -diol (3- alpha-diol).
UOM:
1 * 50 µG
Itemnummer:
(PRSI91-285)
Leverancier:
ProSci Inc.
Omschrijving:
Carbonic Anhydrase X (CA10) belongs to CA family of zinc metalloenzymes, which catalyze the reversible hydration of carbon dioxide in various biological processes such as respiration, renal tubular acidification and bone resorption. While CA10 is a secreted protein without Carbonic Anhydrase activity (i.e., the reversible hydration of CO2) due to point mutations in the zinc binding site, it has esterase activity. The human and mouse CA10 are expressed in the brain, indicating that they may play a role in brain development.
UOM:
1 * 50 µG
Itemnummer:
(PRSI92-396)
Leverancier:
ProSci Inc.
Omschrijving:
Selenophosphate synthetase 1 (SEPHS1) belongs to the selenophosphate synthase 1 family, Class II subfamily. It has four different isoforms by alternative splicing. Isoform 1 and isoform 2 are gradually expressed during the cell cycle until G2/M phase and then decreased, which Isoform 3 is gradually expressed during the cell cycle until S phase and then decreased. SEPHS1 can be activated by phosphate ions and by potassium ions. It can synthesise synthesises selenophosphate from selenide and ATP. Selenophosphate is the selenium donor used to synthesise selenocysteine, which is co-translationally incorporated into selenoproteins at in-frame UGA codons.
UOM:
1 * 50 µG
Itemnummer:
(PRSI92-122)
Leverancier:
ProSci Inc.
Omschrijving:
Uridinephosphorylase 1 (UPP1) is a member of the family of pentosyltransferase. UPP1 catalyses the reversible phosphorolysis of uridine to uracil. The expression levels and the enzymatic activity of UPP1 are higher in human solid tumors than in adjacent normal tissues. The high level of UPP1 expression in some tumors makes it a potential prognosticfactor for some cancers, such as oral squamous cell carcinoma. UPP1 is important for the homeostatic regulation of intracellular and plasma uridine concentratios. UPP1 plays an important role in the pyrimidine salvage pathway through its catalysis of the reversible phosphorolysis of uridine to uracil.
UOM:
1 * 50 µG
Itemnummer:
(PRSI91-999)
Leverancier:
ProSci Inc.
Omschrijving:
Glycine N-Methyltransferase (GNMT) is a tetrameric cytosolic protein. GNMT catalyses the synthesis of N-methylglycine from glycine using S-adenosylmethionine (AdoMet) as the methyl donor. It can affects DNA methylation by regulating the ratio of S-adenosylmethionine to S-adenosylhomocystine, playing an important role in maintaining normal AdoMet levels. GNMT is highly expressed in liver. As a major folate-binding protein, GNMT takes part in the detoxification pathway. Defects in GNMT are the cause of hypermethioninemia. the patients with this deficiency are mild hepatomegaly and chronic elevation of serum transaminases.
UOM:
1 * 50 µG
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nog steeds zichtbaar is en u hulp nodig heeft, gelieve VWR te contacteren via 016/38 50 11/
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