FLIKWEERT, Marcel,GOOCHEE, Charles,MASLANKA, Francis,NAGEL, Francisus Johannes Ignatius,RYLAND, James,SCHAFER, Eugene
申请号:
DK20140768761T
公开号:
DK2970980(T3)
申请日:
2014.03.07
申请国别(地区):
丹麦
年份:
2018
代理人:
摘要:
Provided herein is a method for producing an antibody, such as an anti-TNFα antibody (e.g., infliximab) having a C-terminal lysine content of about 20% to about 70%, and a sialic acid content of about 1% to about 20%, comprising culturing a zinc-responsive host cell transfected with DNA encoding the antibody in a culture medium comprising at least 0.5 μM zinc; and controlling the concentration of zinc in the culture medium, thereby producing the antibody.