DEVELOPMENT AND APPLICATION OF A THERMISTOR ENZYME PROBE IN THE UREA-UREASE SYSTEM

被引：19

作者：

RICH, S

IANNIELLO, RM

JESPERSEN, ND

机构：

[1] ST JOHNS UNIV,DEPT CHEM,JAMAICA,NY 11439

[2] HOFSTRA UNIV,HEMPSTEAD,NY 11550

来源：

ANALYTICAL CHEMISTRY | 1979年 / 51卷 / 02期

关键词：

D O I：

10.1021/ac50038a012

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A novel thermistor enzyme probe (TEP) has been developed for the determination of urea in solution. Response time is 1 min or less. Linear response in urea concentration has been obtained in the 5-30 mM range. Stability and factors influencing the response of the probe are examined. Finally, a design for a modified TEP, useful for small sample volumes, is described. © 1979, American Chemical Society. All rights reserved.

引用

页码：204 / 206

页数：3

共 21 条

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