A miniaturized fluorescence detector with a windowless flow cell using a light-emitting diode


Autoria(s): Yang, BC; Guan, YF
Data(s)

01/04/2003

Resumo

A miniaturized fluorescence detector using a high-brightness light-emitting diode as an excitation source was constructed and evaluated. A windowless flow cell based on a commercial four-port cross fitting was designed to reduce the stray-light level and to eliminate the optical alignment. The observed detection limit for fluorescein was 26 nM in the continuous-flow mode. The error in the reproducibility of the responses was evaluated by the FIA method, and was found to be within 2% RSD.

Identificador

http://159.226.238.44/handle/321008/82151

http://www.irgrid.ac.cn/handle/1471x/137445

Idioma(s)

英语

Fonte

杨丙成;关亚风.A Miniaturized Fluorescence Detector With a Windowless Flow Cell Using a Light-Emitting Diode,Analytical Sciences,2003,19():633-634

Tipo

期刊论文