#$%^&*AU2013211527A120130822.pdf#####METHOD FOR EXTRACTING A PROTEIN FROM MILK ABSTRACT The invention relates to a process for the extraction of a protein present in milk, having at least one hydrophobic patch and a negative charge at the natural pH of milk, including the following steps consisting of: a) skimming and defatting said milk, b) transferring the defatted and skimmed fraction containing said protein to a chromatographic support onto which is grafted a ligand that is simultaneously hydrophobic and ionic, under pH conditions allowing said protein to be captured on said support, said pH being higher than 4.6, c) eluting the protein, d) purifying the eluted fraction by removing the milk proteins from said eluted fraction, and e) recovering said protein.
