A novel antibody-based biosensor method for the rapid measurement of PAH contamination in oysters.

ABSTRACT: Conventional PAH analytical methods are time-consuming and expensive, limiting their utility in time sensitive events (i.e. oil spills and floods) or for widespread environmental monitoring. Unreliable and inefficient screening methods intended to prioritize samples for more extensive analyses exacerbate the issue. Antibody-based biosensor technology was implemented as a quantitative screening method to measure total PAH concentration in adult oysters (Crassostrea virginica) - a well-known bioindicator species with ecological and commercial significance. Individual oysters were analyzed throughout the historically polluted Elizabeth River watershed (Virginia, USA). Significant positive association was observed between biosensor and GC-MS measurements that persisted when the method w

SUBMITTER: Prossner KM 

PROVIDER: S-EPMC9531917 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature