Human Alpha 1 Antitrypsin ELISA Kit

Our Human Alpha 1 Antitrypsin ELISA Kit is a sandwich ELISA for the detection of human alpha 1 antitrypsin in plasma, serum, lysates, and other biological fluids. Samples or standards are added to an anti-A1AT antibody coated plate followed by the addition of a biotinylated anti-human A1AT antibody. A streptavidin enzyme conjugate is then added for detection. The absorbance is read at 450nm and the level of A1AT in samples is determined based on the provided human A1AT standard curve.