Liu, Fang,Amphlett, Godfrey W.,Meshulam, Deborah H.
申请号:
AU2012352210
公开号:
AU2012352210A1
申请日:
2012.12.13
申请国别(地区):
AU
年份:
2014
代理人:
摘要:
The invention provides processes for manufacturing cell-binding agent-cytotoxic agent conjugates of improved stability in the presence of exogenous NHS. In some embodiments, the inventive process comprises the addition of a molar ratio of exogenous NHS with respect to the amount of NHS generated during the modification reaction as a result of hydrolysis/aminolysis of the bifunctional linker.