FREE-RADICALS FROM PLASTIC SYRINGES

被引：19

作者：

BUETTNER, GR

SCOTT, BD

KERBER, RE

MUGGE, A

机构：

[1] ESR Center/EMRB 68, The University of Iowa, Iowa City

[2] Department of Internal Medicine, College of Medicine, The University of Iowa, Iowa City

来源：

FREE RADICAL BIOLOGY AND MEDICINE | 1991年 / 11卷 / 01期

关键词：

FREE RADICALS; SYRINGES; ESR;

D O I：

10.1016/0891-5849(91)90189-A

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：

We have found that disposable sterile plastic syringes can leach free radicals into the fluids they hold. The free radical we observe appears to be a nitroxide (aminoxyl radical) because in aqueous solution it produces a 1:1:1 three line spectrum with a hyperfine splitting constant of 16.9 G.

引用

页码：69 / 70

页数：2