Study of two cases of bisalbuminemia by electrofocusing.

Isoelectric focusing was used to compare normal seric albumin and seric albumin from two subjects with bisalbuminemia. An additional new albumin fraction was found in each of these two anormal sera. The isoelectric point of these variants was respectively 5.

[Electrofocusing of hydrolases in rat brush border enterocytes].

Different hydrolases (cellobiase, enterokinase, lactase, leucine aminopeptidase, alcaline phosphatase and trehalase) of the brush border's enterocytes of the rat have been studied by electrofocusing. Every hydrolase is focused in a single peak, the pI of which is given.