Ontology highlight
ABSTRACT:
SUBMITTER: Zeng X
PROVIDER: S-EPMC4570440 | biostudies-literature | 2015 Aug
REPOSITORIES: biostudies-literature
Sensors (Basel, Switzerland) 20150820 8
A competitive electrochemical immunoassay for highly sensitive detection of AFB1 is demonstrated using layer-by-layer (LBL) assembled quantum dots (QDs) as labels. To investigate the effects of the higher sensitivity of square wave voltammetric stripping (SWV) and of the LBL technique on the proposed immunoassays, the proposed assay was compared to electrochemical (EC) and fluorescent immunoassays, which did not use LBL technology. Peanut samples were analyzed using the three immunoassays. The l ...[more]