Michael S. Hershfield,Nancy J. Ganson,Ashutosh Chilkoti,Yizhi Qi
申请号:
US16064425
公开号:
US20180369399A1
申请日:
2016.12.21
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Disclosed herein are compositions and methods for reducing the antigenicity of molecules, wherein the molecule comprises a uricase. The antigenicity of a molecule may be reduced or eliminated by conjugating at least one branched polymer to the molecule to form a molecule-polymer conjugate. The branched polymer may include a backbone and a plurality of side chains, each side chain covalently attached to the backbone.