Pular para o conteúdo
Merck
Todas as fotos(2)

Documentos Principais

CS1070

Sigma-Aldrich

Transglutaminase Assay Kit

sufficient for assays in two 96-well plates

Sinônimo(s):

TGases Assay Kit

Faça loginpara ver os preços organizacionais e de contrato


About This Item

Código UNSPSC:
12161503
NACRES:
NA.28

Nível de qualidade

Condições de expedição

dry ice

temperatura de armazenamento

−20°C

Descrição geral

The Transglutaminase Assay Kit is designed for the detection of transglutaminase activity in biological samples. The kit can also be used for screening of transglutaminase inhibitors/activators.

Aplicação

The assay is based on transglutaminase catalysis of a covalent bond formation between the free amine group of Poly L-Lysine, which is covalently attached to the plate surface, and the γ-carboxamide group of biotin-TVQQEL-OH substrate present in the assay buffer. This reaction immobilizes biotin to the plate surface. The amount of immobilized biotin is proportional to the amount of active transglutaminase in the sample. The amount of immobilized biotin is determined using streptavidin-peroxidase and TMB substrate.

Ações bioquímicas/fisiológicas

Transglutaminases (TGases) are a widely distributed and unique group of calcium dependent enzymes that catalyze the post-translational modification of proteins by the formation of isopeptide bonds. This occurs either through protein cross-linking via formation of γ-glutamyl-ε-lysine bonds or through incorporation of primary amines at selected peptide-bound glutamine residues. The cross-linked products, often of high molecular mass, are highly resistant to mechanical challenge and proteolytic degradation, and their accumulation is found in a number of tissues and processes, where such properties are important including skin, hair, blood clotting, and wound healing. Deregulation of the enzyme activity contributes to a number of human diseases.

Outras notas

The detection limit is 0.003 mU/assay or 0.03mU/ml of Transglutaminase.

Componentes do kit também disponíveis separadamente

Nº do produto
Descrição
SDS

  • T5398Transglutaminase from guinea pig liver, lyophilized powder, ≥1.5 units/mg protein 2 eaSDS

  • T04403,3′,5,5′-Tetramethylbenzidine (TMB) Liquid Substrate System for ELISA, peroxidase substrateSDS

  • S5512Streptavidin−Peroxidase from Streptomyces avidinii, lyophilized powder 100 μgSDS

Pictogramas

Health hazardCorrosion

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Resp. Sens. 1 - Skin Irrit. 2

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials


Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number

Não está vendo a versão correta?

Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Mechanism of action of guinea pig liver transglutaminase. VII. Chemical and stereochemical aspects of substrate binding and catalysis.
S I Chung et al.
The Journal of biological chemistry, 245(23), 6424-6435 (1970-12-10)
G Korner et al.
The Biochemical journal, 262(2), 633-641 (1989-09-01)
Bovine aortic endothelial cells contain Ca2+-dependent tissue-type transglutaminase. Its activity in these cells was high, with apparent Km and Vmax. values with respect to putrescine of 0.203 mM and 18.5 nmol/min per mg of protein, and its activity was inhibited
Transglutaminases and their substrates.
Francesco Facchiano et al.
Progress in experimental tumor research, 38, 37-57 (2005-03-05)
Seong-Gon Kim et al.
Oncology reports, 25(6), 1597-1602 (2011-03-23)
Resistance to chemotherapy is very important in the prognosis of tumors. Transglutaminase-2 (TG-2) mediated chemotherapy resistance has been widely reported. The objective of this study was to demonstrate the effect of 4-hexylresorcinol (4-HR) on TG-2 activity in nasopharyngeal squamous cell
Binh V Le et al.
The Journal of biological chemistry, 288(7), 4844-4853 (2013-01-05)
Male Anopheles mosquitoes coagulate their seminal fluids via cross-linking of a substrate, called Plugin, by the seminal transglutaminase AgTG3. Formation of the "mating plug" by cross-linking Plugin is necessary for efficient sperm storage by females. AgTG3 has a similar degree

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica