Research Article

A Chemical Synthesis of Benzo[a]pyrene Hapten and Its Application in a Streptavidin-Horseradish Peroxidase-Based Enzyme-Linked Immunological Analysis

Figure 6

(a) The 1H nuclear magnetic resonance (1H-NMR) spectrum of BaP hapten. (b) The 13C-NMR spectrum of BaP hapten.
(a)
(b)