DETERMINATION OF CEPHALOTHIN SODIUM BY A CHEMILUMINESCENCE METHOD

被引：22

作者：

SCHULMAN, SG

PERRIN, JH

GUO, FY

CHEN, SX

机构：

[1] College of Pharmacy, University of Florida, Gainesville

来源：

ANALYTICA CHIMICA ACTA | 1991年 / 255卷 / 02期

关键词：

CHEMILUMINESCENCE; ANTIBIOTICS; CEPHALOSPORINS; CEPHALOTHIN;

D O I：

10.1016/0003-2670(91)80072-2

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The cephalosporin antibiotic cephalothin has the ability to prolong and intensify the chemiluminescence derived from the cobalt(II)-luminol-hydrogen peroxide system. This is believed to result from the formation of a peroxide complex of cephalothin which is longer lived than the superoxide ion in aqueous solution. It can be used as the basis for the determination of cephalothin in the range 0.4-400-mu-g ml-1.

引用

页码：383 / 385

页数：3

共 11 条

[1]

CHEN S, IN PRESS J PHARM SCI

[2] CHEMILUMINESCENCE OF DIPHENOYL PEROXIDE - CHEMICALLY-INITIATED ELECTRON EXCHANGE LUMINESCENCE - NEW GENERAL MECHANISM FOR CHEMICAL PRODUCTION OF ELECTRONICALLY EXCITED-STATES [J].