Assertion: polypeptide's acid sequence | /r/HasProperty | possible
Facets:
value: to purify the target polypeptide
type: PURPOSE
Source sentences:
text: In addition to the modification of the present invention, the amino acid sequences of the polypeptide having the first antigen-binding activity and the polypeptide having the second antigen-binding activity or not having the antigen-binding activity are modified, and the isoelectric points of these polypeptides It is possible to purify or produce the target polypeptide with higher purity and efficiency by making a difference in the values of.