一种测定钠钾ATP酶的改良方法。

A modified method for the determination of Na-K-ATPase.

作者信息

Sigström L, Waldenström J

出版信息

Clin Chim Acta. 1980 Jul 1;104(3):345-8. doi: 10.1016/0009-8981(80)90392-7.

Abstract

A modified method for determination of adenosine triphosphatase (ATPase) activities, with special reference to Na-K-ATPase, in human erythrocytes using 2 mmol/l ethylenediamine tetraacetic acid in the hemolyzing solution is presented. This modification gives stable day to day activities with a good power of discrimination. Small blood volumes and only standard laboratory equipment are needed.

摘要

本文介绍了一种改良方法，用于测定人红细胞中三磷酸腺苷酶（ATP酶）的活性，尤其适用于钠钾ATP酶，该方法在溶血溶液中使用2 mmol/L乙二胺四乙酸。这种改良方法能使每日活性稳定，具有良好的鉴别能力。所需血样量少，仅需标准实验室设备。