Bio-PEG4-Amine


Bio-PEG4-Amine

Catalog:CDPB-04377

Unit Size:100 mg, 250 mg, 500 mg, 1 g

INQUIRY Datasheet

Common Use Biotin-PEG4-amine is PEG derivative containing a Biotin group and a terminal primary amine group. The amine group can be coupled to carboxyl groups or 5'phosphate groups to form stable amide bonds. The hydrophilic PEG spacer increases solubility in aqueous media of the molecules conjugated to the Biotin compound. It also helps to minimize steric hindrance involved with the binding to avidin molecules.
Structure Bio-PEG4-Amine
PEG Molecular Weight 462.6 g/mol
Functional Group Biotin/Amine
Purity 98%
Molecular Formula C20H38N4O6S
CAS No. 663171-32-2
Storage -20°C

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