Biotin-PEG-Alk (MW 2000) is a biotin labeled PEG derivative. Biotin is an enzyme co-factor, can be used for labeling protein, PEG is a hydrophilic and water-soluble polymer with low toxicity, Alk (Alkyne), acyclic (branched or unbranched) aliphatic hydrocarbon, can react with azido, which improve the efficiency of biotin binding targets. Biotin-PEG-Alk (MW 2000) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
Molecular Weight:
2000(Average)
Target:
Fluorescent Dye
Application Notes:
MCE Product type: Dye Reagents
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