Biotin-PEG2-C4-alkyne Datasheet DC Chemicals
Description Biotin-PEG2-C4-alkyne is a PEG derivative containing a biotin group and an alkyne group. The alkyne group can react with azide moiety in Cu(I)-catalyzed Click Chemistry reaction to form a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media and increases membrane impermeability of the molecules conjugated to the biotin compound. It also helps to minimize steric hindrance involved with the binding to avidin molecules.
Cat.No DC35085
Name Biotin-PEG2-C4-alkyne

Chemical Properties

CAS
Formula C22H36N4O5S
MW 468.61
Storage

References

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