Bioluminescence inhibition assay for the detection of hydroxylated polychlorinated biphenyls.

ABSTRACT: Hydroxylated polychlorinated biphenyls (OH-PCBs) are an important class of contaminants that mainly originate from polychlorinated biphenyl metabolism. They may conceivably be as dangerous and persistent as the parent compounds; most prominently, OH-PCBs are endocrine disruptors. Due to increasing evidence of the presence of OH-PCBs in the environment and in living organisms, including humans, and of their toxicity, methods of detection for OH-PCBs are needed in the environmental and medical fields. Herein, we describe the development and optimization of a protein-based inhibition assay for the quantification of OH-PCBs. Specifically, the photoprotein aequorin was utilized for the detection of OH-PCBs. We hypothesized that OH-PCBs interact with aequorin, and we established that OH-PCBs act

SUBMITTER: Teasley Hamorsky K 

PROVIDER: S-EPMC4127403 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature