4臂星形-聚乙二醇-氨基 4-Arm PEG Amine | 4-Arm PEG-NH2 | Mw 2000, 5000, 10000, 20000 Da

Synonym: 4 arm PEG NH2, 4 arm amino PEG, 4 branched PEG amine.

Description:

4 arm PEG amine (4 arm PEG NH2) is one of multi-armed PEG derivatives have multiple reactive primary amine groups that can be used to prepare hydrogel or 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.

Physical Properties:

• Form: Solid

• Color: White

• Solubility: Soluble in water

• Purity: >95%

• Reactive group: Primary amine (-NH2)

• Applications: Hydrogel formation, surface modification

Storage Conditions:

• Store at -20 ⁰C.