Biotin-PEG-Thiol (CAS: 2762393-22-4) is a reagent for avidin/streptavidin binding and thiol-based conjugation. Its PEG spacer enhances solubility and stability, ideal for labeling and surface modification.
Polyethylene Glycol PEG Linkers > Biotin PEG > Other Biotin Linkers
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