Wenham P R, Price C P, Sammons H G
J Clin Pathol. 1978 Jul;31(7):666-70. doi: 10.1136/jcp.31.7.666.
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.
利用电泳、凝胶过滤和超速离心技术对胆汁中的γ-谷氨酰转移酶同工酶进行了研究。鉴于其他胆汁酶与脂质的已知关联,研究了丁醇提取的影响。结果显示胆汁中存在四种γ-谷氨酰转移酶同工酶,它们在电泳迁移率、分子大小和密度方面存在差异。讨论了胆汁γ-谷氨酰转移酶和碱性磷酸酶性质之间的相关性。