Gamma-Glutamyl Transferase (gGT)

Product Name gamma-Glutamyl Transferase
Source Human Liver
Catalogue Number 320-20
Purity Purified
Form Lyophilized
Activity > 1 U/mg (Dimension® Clinical Chemistry System)
Unit Definition One unit will catalyze the transfer of one micromole of the glutamyl moiety from gamma-glutamyl-3-carboxy-4-nitranilide to glycylglycine per minute at 37°C
Protein > 0.1 mg protein/mg (Coomassie)
Specific Activity > 5 U/mg protein
Contaminants ALP: < 5% (Dimension® Clinical Chemistry System)
AST/SGOT: < 5%
Ammonia: < 0.1 micromole/mg
Formulation Lyophilized from 50 mM tris chloride, 1 mM magnesium chloride, 0.2 mM zinc chloride.
Appearance White to brown powder
Storage -20°C
Recertification 3 years
Product Specificity Liver damage or disease
Synonyms Gamma-Glutamyltranspeptidase, Gamma-Glutamyl Transpeptidase, gGT, gamma-GT, GGTP
UNSPSC code 51131907
CAS Number 9046-27-9
E.C. Number 2.3.2.2