Quanta BioDesign’s amine-reactive, water-soluble NHS-S-S-dPEG®₄-biotin (cleavable) biotinylation reagent is a unique product we created to permit reversible biotin labeling of biomolecules and surfaces. Biotinylated molecules can be captured on streptavidin-functionalized surfaces and subsequently released by disulfide bond cleavage. Conversely, biotin-binding molecules can be bound by surfaces functionalized with NHS-S-S-dPEG®₄-biotin (cleavable) and subsequently released by sundering the disulfide bond at the biotinylated surface.
This product enables unique applications using reversible biotinylation. Try it today and discover the dPEG® difference!
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