KINETIC-BEHAVIOR AND ANALYTICAL PROPERTIES OF A TYROSINASE BIOSENSOR IN THE ANALYSIS OF PHENOL

被引：0
|
作者：
CAMPANELLA, L
SU, Y
TOMASSETTI, M
CRESCENTINI, G
SAMMARTINO, MP
机构：
来源：
ANALUSIS | 1994年 / 22卷 / 02期
关键词：
TYROSINASE BIOSENSOR; KINETIC BEHAVIOR; INTERFERENCES; MICHAELIS-MENTEN CONSTANT;
D O I：
暂无
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The kinetic behaviour of a tyrosinase biosensor, including the effect of several parameters on the enzyme activity and on the rate of oxygen consumption, is studied. The Michaelis-Menten constant values for tyrosinase using several substrates and different experimental conditions are determined. Also the properties of the biosensor in the analysis of phenols, such as the sensitivity, the linearity range and the best operative conditions, eg the temperature and pH, as well as the effect of some interferences are evaluated.
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页码：58 / 62
页数：5
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