Effect of dimethyl sulfoxide on the electron transfer reactivity of hemoglobin

被引：30

作者：

Fan, CH

Wagner, G

Li, GX

机构：

[1] Harvard Univ, Sch Med, Dept Biol Chem & Mol Pharmacol, Boston, MA 02115 USA

[2] Nanjing Univ, Dept Biochem, Nanjing 210093, Peoples R China

[3] Nanjing Univ, Natl Lab Pharmaceut Biotechnol, Nanjing 210093, Peoples R China

来源：

BIOELECTROCHEMISTRY | 2001年 / 54卷 / 01期

关键词：

hemoglobin; dimethyl sulfoxide; direct electrochemistry;

D O I：

10.1016/S0302-4598(01)00107-6

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：

Hemoglobin, after being treated with dimethyl sulfoxide, exhibits a direct electrochemical response at a pyrolytic graphite electrode. The apparent standard potential (E-alpha) of hemoglobin is -0.119 V (vs. NHE). Meanwhile, since no electrochemical mediator is required for its direct electrochemistry, this work provides a convenient way to perform electrochemical research on this protein. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：49 / 51

页数：3

共 15 条

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Antonini E., 1971, HEMOGLOBIN MYOGLOBIN

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