CHROMIUM OXALATE - NEW SPIN LABEL BROADENING AGENT FOR USE WITH THYLAKOIDS

被引：73

作者：

BERG, SP

NESBITT, DM

机构：

[1] Department of Biological Sciences, University of Denver, Denver

来源：

BIOCHIMICA ET BIOPHYSICA ACTA | 1979年 / 548卷 / 03期

关键词：

Chloroplast; Chromium oxalate; Electron transport; ESR; Photophosphorylation; Spin label broadening; Tempamine; Thylakoid;

D O I：

10.1016/0005-2728(79)90068-9

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Potassium tris(oxalato)chromate(III) trihydrate (chromium oxalate) has been shown to be a more useful broadening agent than potassium ferricyanide for the spin label 2,2,6,6-tetramethylpiperidine-N-oxy-4-amine (Tempamine) in thylakoid suspensions. Our data show that chromium oxalate is less permeable than ferricyanide, does not inhibit thylakoid electron transport or photophosphorylation, and is not photoreduced by thylakoids. © 1979.

引用

页码：608 / 615

页数：8

共 24 条

[1] COPPER ENZYMES IN ISOLATED CHLOROPLASTS - POLYPHENOLOXIDASE IN BETA-VULGARIS [J].