An electrochemiluminescence immunosensor for determination of methsulfuron-methyl

Authors
Xing, WL Chao, FH Jiang, ZH Ma, LR
Citation
Wl. Xing et al., An electrochemiluminescence immunosensor for determination of methsulfuron-methyl, CHEM J CH U, 21(6), 2000, pp. 873-875
Citations number
4
Categorie Soggetti
Chemistry
Journal title
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN journal
02510790 → ACNP
Volume
21
Issue
6
Year of publication
2000
Pages
873 - 875
Database
ISI
SICI code
0251-0790(200006)21:6<873:AEIFDO>2.0.ZU;2-B
Abstract
An electrochemiluminescence (ECL) biosensor based on solid-phase antigen co mpetitive immunoreactions was constructed to determine methsulfuron-methyl using Ru(bpy)(3)(2+) as labeling reagent, The coating hapten was bound to t he surface of microparticles through avitin-biotin reaction, An electrochem ical flow cell containing working electrodes and counter electrodes for ini tiation of the ECL reaction was constructed, Results showed that the detect ion limit for methsulfuron-methyl was 0. 1 ng/ mL.