Saltar al contenido
Merck

CS1070

Sigma-Aldrich

Transglutaminase Assay Kit

sufficient for assays in two 96-well plates

Sinónimos:

TGases Assay Kit

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

UNSPSC Code:
12161503
NACRES:
NA.28

Quality Level

shipped in

dry ice

storage temp.

−20°C

General description

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.

Application

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.

Biochem/physiol Actions

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.

Other Notes

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

Los componentes del kit también están disponibles por separado

Referencia del producto
Descripción
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

pictograms

Health hazardCorrosion

signalword

Danger

Hazard Classifications

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

Storage Class

8A - Combustible corrosive hazardous materials


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

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)
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)
Claudia Damaris Müller et al.
Scientific reports, 12(1), 13326-13326 (2022-08-04)
Transglutaminases (TGs) catalyze the covalent crosslinking of proteins via isopeptide bonds. The most prominent isoform, TG2, is associated with physiological processes such as extracellular matrix (ECM) stabilization and plays a crucial role in the pathogenesis of e.g. fibrotic diseases, cancer
Daniel Rittschof et al.
PloS one, 6(2), e16487-e16487 (2011-03-08)
Attachment strength of fouling organisms on silicone coatings is low. We hypothesized that low attachment strength on silicones is, in part, due to the interaction of surface available components with natural glues. Components could alter curing of glues through bulk

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico