MEASUREMENT OF MITOCHONDRIA TRANSMEMBRANE ELECTRIC-POTENTIAL WITH FLUORESCENT-PROBE DSM

被引：0

作者：

KOLOSOVA, NG

KOLPAKOV, AR

机构：

来源：

BIOFIZIKA | 1991年 / 36卷 / 05期

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D O I：

暂无

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

The measurement of transmembrane electric potential of rat liver mitochondria was performed with fluorescent probe DSM. In the incubation medium with succinate the electric potential was -190 +/- 5 mV. Complete uncoupling caused by CCCP in the concentration 0.5-mu-M decreased the potential to -142 +/- 3 mV. In the partial uncoupling with a half of the mentioned CCCP concentration the potential was -158 +/- 6 mV. DSM influence on oxidation and phosphorylation was not detected.

引用

页码：802 / 804

页数：3