Monospecificity of the antibodies to bovine alpha s1-casein fragment 140-149: application to the detection of bovine milk in caprine dairy products.


Comparison of the primary sequences of bovine, ovine and caprine alpha s1-casein shows a deletion of eight amino acid residues in the ovine casein region 141-148, which is identical in the bovine and caprine proteins except for a single difference in position 148 (Q or E). Polyclonal antibodies raised in rabbits against the bovine casein sequence 140-149… (More)


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