High Stability Azido PEG Biotin - PEG4 - Azide With Cas NO 875770-34-6

Biotin-PEG4-azide With Cas.875770-34-6 Of Azido PEG Is With High Stability

Description:

Biotin-PEG4-azide With Cas.875770-34-6 is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials.

Its Azide group can react with alkyne in aqueous solution catalyzed by copper.

It can also be reduced into amine group easily while another functional group can be react with other molecules or 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:

Transparent and oil free liquid.

Soluble in regular aqeous solution as well as most organic solvents.

Storage Conditions:

Store at -20 ⁰C for long term, dessiccated Protect from light. Avoid frequent thaw and freeze.