Alpha Amylase Antibody - Western Blot of Rabbit anti-Alpha Amylase Antibody Biotin Conjugated. Lane 1: Alpha Amylase solution. Load: 1/200 dilution of Alpha Amylase solution. Primary antibody: Alpha Amylase antibody at 1:1,000 overnight at 4°C. Secondary antibody: HRP Streptavidin secondary antibody at 1:40,000 for 30 min at RT.