Sudan I Antibody (Huam029) - Azide and BSA Free

ELISA: Sudan I Antibody (Huam029) [NBP3-33122]

ELISA: Sudan I Antibody (Huam029) [NBP3-33122] - Indirect ELISA analysis of Sudan I was performed by coating wells of a 96-well plate with 50 µl per well of Sudan I-OVA diluted in carbonate/bicarbonate buffer, at a concentration of 1 µg/mL overnight at 4℃. Wells of the plate were washed, blocked with 1%BSA blocking buffer, and incubated with 100 µl per well of Sudan I monoclonal antibody starting at a concentration of 20 µg/mL and serially diluting it to a concentration of 1.28 ng/mL for 1 hours at room temperature. The plate was washed and incubated with 50 µl per well of an HRP-conjugated goat anti-Rabbit IgG secondary antibody at a dilution of 1:15,000 for one hour at room temperature. Detection was performed using an Ultra TMB Substrate for 10 minutes at room temperature in the dark. The reaction was stopped with sulfuric acid and absorbances were read on a spectrophotometer at 450 nm.