Gamma-Glutamyl Transferase (gGT)

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Product Name	gamma-Glutamyl Transferase
Source	Bovine Kidney
Catalogue Number	315-15
Purity	Purified
Form	Lyophilized
Activity	> 20 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	> 0.4 mg protein/mg solid (Coomassie) > 0.2 mg protein/mg solid (A280)
Specific Activity	> 30 units/mg protein (Coomassie), Report units/mg protein (A280)
Contaminants	ALP: < 0.2% (Dimension® Clinical Chemistry System) CPK: < 1% LDH: < 1% SGOT/AST: < 1% SGPT/ALT: < 0.01% Ammonia: < 0.1 micromole/mg
Formulation	Lyophilized from tris acetate, pH 7.0.
Reconstitution	> 1 mg/mL in tris buffered saline, 1% BSA, pH 8.0.
Storage	-20°C
Recertification	3 years
Product Specificity	Liver damage or disease
Related Products	480-20 - ALP from calf intestines 310-30 - ALT/GPT from porcine heart 300-20 - AST/GOT from porcine heart
Synonyms	Gamma-Glutamyltranspeptidase, Gamma-Glutamyl Transpeptidase, gGT, gamma-GT, GGTP
CAS Number	9046-27-9
E.C. Number	2.3.2.2