求助文献一篇,标题是Mechanisms of unintended amino acid sequence changes in recombinant monoclonal antibodies expressed in Chinese Hamster Ovary (CHO) cells,链接http://onlinelibrary.wiley.com/doi/10.1002/bit.22780/abstract;jsessionid=E6AF3177C54D3C92EA85DC8BAAF5E9D9.d01t03?deniedAccessCustomisedMessage=&userIsAuthenticated=false。 ' N C9 B# m. f w# t/ p9 \) v非常感谢!!