应用可能包括:生物偶联、药物递送、PEG 水凝胶、交联剂和表面功能化
4 arm PEG derivatives have multiple reactive groups that can be used to modify proteins, peptides and other materials via their functional groups. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
Application:
Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization