FILLER FOR OPTICAL DIVISION AND SEPARATING METHOD OF OPTICAL ISOMER BY LIQUID CHROMATOGRAPHY USING FILLER

摘要

PURPOSE:To optically divide a sample conveniently by column method using a natural filler. CONSTITUTION:A keratin composition, e.g. wool or feather, is subjected to solubilization to produce a solubilized keratin for modifying the surface of an inorganic carrier. The inorganic carrier modified with keratin is employed as a tiller for column and optically active matters, e.g. phenylalanine and mandelic acid, are divided directly and easily by liquid chromatography.