A rapid and simple method for the detection of
Prosaposin and its mature saposins was accomplished
using the Phastsystem (GE Healthcare Bio-Sciences
AB, Piscataway, USA). These proteins were detected
using cross reactive antibodies that may prove useful
in studies on the possible health benefits and
nutritional properties of goat milk for man The
approach included separation of the fat, the whey and
casein fraction from fresh goat and cow milk using
high speed centrifugation at 50,000 xg without
adjusting the milk pH to 4.6 produced a crude whey