Is the Urea Nitrogen (BUN) Colorimetric Detection Kit (Cat. No. EIABUN) based on an antibody-antigen reaction or chemical reaction?
The Urea Nitrogen (BUN) Colorimetric Detection Kit (Cat. No. EIABUN) is based on a chemical reaction, in which urea reacts with Reagent A to form a Schiff’s base, which then reacts with Reagent B to form a colored product.