Bio-PEG5-Azide


Bio-PEG5-Azide

Catalog:CDPB-04394

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

INQUIRY Datasheet

Common Use Biotin-PEG5-Azide is PEG derivative containing a Biotin group and an azide group. The azide group can react with either Alkyne moiety in Cu(I)-catalyzed Click Chemistry reaction or DBCO moiety in copper-free Click Chemistry reaction to form a stable triazole linkage. 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-PEG5-Azide
PEG Molecular Weight 532.7 g/mol
Functional Group Biotin/Azide
Purity 98%
Molecular Formula C22H40N6O7S
CAS No. 1163732-89-5
Storage -20°C

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