G. Anguita et al., IMMUNOSTICK ELISA FOR DETECTION OF COWS MILK IN EWES MILK AND CHEESE USING A MONOCLONAL-ANTIBODY AGAINST BOVINE BETA-CASEIN, Journal of food protection, 59(4), 1996, pp. 436-437
An immunostick enzyme-linked immunosorbent assay (ELISA) has been deve
loped for the rapid detection of cow's milk in ewe's milk or cheese, T
he assay uses a monoclonal antibody (AH4) produced against bovine beta
-casein for the detection of cow's milk or cheese bound to the paddles
of immunostick tubes. This immunostick ELISA allows the visual identi
fication of ewe's milk containing more than 1% of cow's milk or cheese
samples containing more than 0.5% of cow's cheese.