HIGHLY EFFICIENT IDENTIFICATION SYSTEM OF BLOOD PROTEIN TARGETING MOLECULAR CHAPERONE COUPLING MOLECULE

摘要

PROBLEM TO BE SOLVED: To provide a method for purifying a minute amount of protein in a sample.;SOLUTION: A method for purifying a minute amount of protein in a sample, the minute amount of protein forming a complex with molecular chaperones in the sample, includes steps of: (i) purifying the molecular chaperone - minute-amount protein complex from the sample by affinity purification using a single or a plurality of types of antibodies against molecular chaperone; and (ii) identifying the minute amount of protein derived from the complex purified in the step (i), by mass spectrometry.;COPYRIGHT: (C)2013,JPO&INPIT