| 摘要 |
A method of purifying a target antibody includes contacting a cell culture harvest or a protein preparation including at least one target antibody with at least one fatty acid having 7 to 10 carbon atoms to form a mixture, contacting this mixture with allantoin, and then separating solid materials to provide a solution comprising the target antibody. Solid materials can be removed by filtration, sedimentation or centrifugation, and the fatty acids can be enanthic, caprylic, pelargonic, nonenoic or capric acid. The invention is also directed to kits used to facilitate this method of antibody purification. |
