PROCESS FOR OBTAINING INSULIN-CONTAINING SOLUTIONS

摘要

HOE 91/F 395K of the disclosure: Process for obtaining insulin-containing solutions A process is described for obtaining insulin, which is virtually free from proteases and/or insulin acetylated at position A9, by chromatography in aqueous, buffered solvents which contain water-miscible organic solvents, on lipophilically modified silica gel, wherein the dissolving buffer contains acetone or acetonitrile.