Cyclodextrin-based optosensor for determination of tryptophan

被引：0
|
作者：
Gong, ZL
Zhang, ZJ
机构：
[1] SHAANXI NORMAL UNIV,DEPT CHEM,XIAN 710062,PEOPLES R CHINA
[2] NANJING UNIV,DEPT CHEM,NANJING 210008,PEOPLES R CHINA
来源：
MIKROCHIMICA ACTA | 1997年 / 126卷 / 3-4期
关键词：
tryptophan; cyclodextrin; optosensor; fluorimetry; LIQUID-CHROMATOGRAPHY; SPECTROSCOPY; TYROSINE; RESIDUES; PROTEINS;
D O I：
10.1007/BF01242340
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A flow-through optosensor for tryptophan is described. The sensor is developed in conjunction with a how-injection analysis system and uses immobilized beta-cyclodextrin as the sensing agent. The detection limit for tryptophan was 4 ng ml(-1). The RSD for determination of 1 mu g ml(-1) of tryptophan was 2.8%.
引用
收藏
页码：325 / 328
页数：4
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