期刊
ELECTROANALYSIS
卷 22, 期 23, 页码 2848-2855出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/elan.201000279
关键词
Tryptophan; Carbon ionic liquid electrode; Gold nanoparticles; Sensors; Ionic liquids
资金
- Shiraz University Nanotechnology Institute
- Shiraz University Research Council
The electrochemical behavior of tryptophan was studied at the carbon ionic liquid electrode (CILE) modified with gold nanoparticle (GNP). This electrode has a stable and excellent response toward tryptophan. Under optimum experimental conditions, the calibration curve was linear in the tryptophan concentration range of 5 to 900 mu M with an excellent correlation coefficient (0.995). The experimental limit of detection was 4 mu M. Contrary to many other electrodes, the oxidation of tryptophan on GNP/CILE does not result in electrode fouling. GNP/CILE has been effectively applied to the determination of tryptophan in composite amino acid injection.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据