MOLECULAR-RECOGNITION AND SENSORY SYSTEM OF GAMMA-CYCLODEXTRIN CAPPED BY SODIUM ANTHRANILATE

被引：15

作者：

HAMADA, F ^{[1
]}

ISHIKAWA, K ^{[1
]}

TAMURA, I ^{[1
]}

UENO, A ^{[1
]}

机构：

[1] TOKYO INST TECHNOL,FAC BIOSCI & BIOTECHNOL,DEPT BIOENGN,YOKOHAMA,KANAGAWA 227,JAPAN

来源：

ANALYTICAL SCIENCES | 1995年 / 11卷 / 06期

关键词：

MODIFIED GAMMA-CYCLODEXTRIN; SENSOR SYSTEM; FLUORESCENCE SPECTROSCOPY; SODIUM ANTHRANILATE MOIETY;

D O I：

10.2116/analsci.11.935

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

gamma-Cyclodextrin with a sodium anthranilate moiety (1) has been prepared as a sensing molecule for organic compounds including terpenoids and bile acids. The sensing and host-guest complexation properties are discussed here in comparison with those of beta-cyclodextrin with a sodium anthranilate moiety (2) and gamma-cyclodextrin with two sodium Compound 1 shows a pure monomer fluorescence with an intensity which increases upon the The extent of fluorescence variation with a guest is used to determine the sensing factor (Delta I/I-0) of 1 for a guest. Compound 1 recognizes terpenoids better than 3 and bile acids better than 2.

引用

页码：935 / 939

页数：5

共 11 条

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