THE CERTIFICATION OF THE CATALYTIC CONCENTRATION OF GAMMA-GLUTAMYLTRANSFERASE IN A RECONSTITUTED LYOPHILIZED MATERIAL
The report describes the work carried out for certification of the catalytic concentration of gamma glutamyltransferase ((-Glutamyl)-Peptide: Amino Acid - Glutamyltransferase, EC 18.104.22.168.), (GGT) in a lyophilized solution of partially purified GGT from pig kidney dissolved in a bovine serum albumin matrix. The preparation has been shown to be homogeneous, and the loss of activity on storage at -20 degrees C is predicted to be less than 0.2 % per annum on the basis of accelerated degradation studies. The catalytic concentration of GGT in samples of the reconstituted material is certified to be 86.8 U/1 reconstituted solution according to the IFCC recommended method at 30 degrees C.
Bibliographic Reference: EUR 10628 EN (1986) MF, 64 P., BFR 150, BLOW-UP COPY BFR 325, EUROFFICE, LUXEMBOURG, POB 1003
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Record Number: 1989125013000 / Last updated on: 1987-02-01
Available languages: en