A simple strategy for charge selective biopolymer sensing

被引：19

作者：

Ghosh, Amit K. ^{[1
]}

Bandyopadhyay, Prasun ^{[1
]}

机构：

[1] Unilever R&D Bangalore, Bangalore 560066, Karnataka, India

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 31期

关键词：

SENSOR ACTIVITY ENHANCEMENT; FLUORESCENCE; PATTERNS; MICELLE;

D O I：

10.1039/c1cc12680f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Polysaccharide-induced protein fluorescence 'turn-on' responses have been studied in the presence of similarly charged micelle at pH similar to 3. Quenched protein fluorescence is selectively recovered ('on' state) for bovine serum albumin (BSA) with sodium carboxy methyl cellulose (SCMC) and for pepsin (PS) with chitosan (CS) with starting ultra low concentrations of 0.04 mu M and 0.008 mu M respectively.

引用

页码：8937 / 8939

页数：3

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