E. Petruzzelli et al., PREPARATION AND CHARACTERIZATION OF A MONOCLONAL-ANTIBODY SPECIFIC FOR THE BETA-AGONIST CLENBUTEROL, FOOD AND AGRICULTURAL IMMUNOLOGY, 8(1), 1996, pp. 3-10
A monoclonal antibody was obtained from a Balb/c mouse immunized with
a conjugate prepared by the direct coupling of diazotized clenbuterol
to bovine serum albumin. The antibody, characterized by gamma(1), kapp
a- isotype and an affinity constant of 3.5 x 10(8) l mol(-1), is highl
y specific as its cross-reactivity to structurally related molecules i
s less than 1%. A competitive ELISA for the detection of clenbuterol i
n horse and human urine was developed using this antibody.