FITC-CASEIN TYPE I;FITC-CASEIN TYPE II;FITC-CASEIN TYPE III;CASEIN-FLUORESCEIN ISOTHIOCYANATE TYPE I;CASEIN-FLUORESCEIN ISOTHIOCYANATE TYPE II;CASEIN-FLUORESCEIN ISOTHIOCYANATE TYPE III;CASEIN, FITC CONJUGATED;Casein fluorescein isothiocyanate from bovine milk