Boster Bio Anti-Estrogen Inducible Protein pS2/TFF1 Antibody Picoband® catalog # PB9522. Tested in ELISA, WB applications. This antibody reacts with Human. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.