| Literature DB >> 11959482 |
R Slavík1, J Homola, E Brynda.
Abstract
A fiber optic surface plasmon resonance (SPR) biosensor for detection of Staphylococcal enterotoxin B (SEB) is reported. The sensor is based on spectral interrogation of surface plasmons in a miniature sensing element based on a side-polished single-mode optical fiber with a thin metal overlayer. For specific detection of SEB, the SPR sensor is functionalized with a covalently crosslinked double-layer of antibodies against SEB. The SPR biosensor is demonstrated to be able to detect ng/ml concentrations of SEB in less than 10 min.Entities:
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Year: 2002 PMID： 11959482 DOI： 10.1016/s0956-5663(02)00013-1
Source DB: PubMed Journal: Biosens Bioelectron ISSN： 0956-5663 Impact factor: 10.618