NEW ENZYME SENSOR FOR PHENOL DETERMINATION IN NONAQUEOUS AND AQUEOUS-MEDIUM

被引：51

作者：

CAMPANELLA, L

SAMMARTINO, MP

TOMASSETTI, M

机构：

[1] Dipartimento di Chimica, Università 'La Sapienza', 00185 Rome, Piazza A. Moro

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 1992年 / 7卷 / 1-3期

关键词：

ENZYME; SENSOR; PHENOL; NONAQUEOUS SOLVENT;

D O I：

10.1016/0925-4005(92)80329-V

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Research was performed in our laboratory, using tyrosinase enzyme, to develop a suitable probe sensitive to phenols, working in non-aqueous media. For this aim were used: a Clark oxygen electrode as indicating sensor, the tyrosinase enzyme immobilised in a dialysis membrane and n-hexane as non-aqueous solvent. A comparison of the response between the sensors, when working in n-hexane, and in aqueous buffer, is also reported.

引用

页码：383 / 388

页数：6

共 11 条

[1] ENZYME-ENTRAPPING MEMBRANES FOR ENZYME SENSORS [J].