Research Article
A Chemical Synthesis of Benzo[a]pyrene Hapten and Its Application in a Streptavidin-Horseradish Peroxidase-Based Enzyme-Linked Immunological Analysis
Figure 7
UV-vis spectrum of BaP-COOH, proteins, and conjugates. The proteins and conjugates were dissolved in PBS; the BaP-COOH was dissolved in DMSO.