METHODS OF ANALYZING ANTIBODY DISULFIDE ISOMERS

摘要

The present invention relates to disulfide isomers of an antibody having specificity for antigenic determinants of human tumor necrosis factor alpha (TNFalpha). The present invention also relates to compositions comprising the isomers and therapeutic uses of the antibody. The present invention also relates to analytical methods of detecting the TNFalpha antibody disulfide isomers and oxidated methionyl forms of the TNFalpha antibodies.