gamma-Glutamyl transferase isoenzymes in human bile

The gamma-glutamyl transferase isoenzymes of bile were studied using electrophoretic, gel filtration, and ultracentrifugation techniques. In view of the known association of other biliary enzymes with lipids the effects of butanol extraction were investigated. The results show the presence of four i...

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Bibliographic Details
Published in:The North American review 1978-07, Vol.31 (7), p.666-670
Main Authors: Wenham, P R, Price, C P, Sammons, H G
Format: Article
Language:English
Online Access:Request full text
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Summary:The gamma-glutamyl transferase isoenzymes of bile were studied using electrophoretic, gel filtration, and ultracentrifugation techniques. In view of the known association of other biliary enzymes with lipids the effects of butanol extraction were investigated. The results show the presence of four isoenzymes of gamma-glutamyl transferase in bile, differing in electrophoretic mobilities, molecular size, and density. The correlation between the properties of biliary gamma-glutamyl transferase and of alkaline phosphatase is discussed.
ISSN:0021-9746