![Biotin-[2-(2-pyridyldithio)ethylamide]](/static/product-structures/20260825/sha256/8f/8f5806f9254d8bc1c9fb512da840e6ecc920892450bd01eaf4261ac4d6a70e93.svg "Biotin-[2-(2-pyridyldithio)ethylamide]")
Biotin-[2-(2-pyridyldithio)ethylamide] is a heterobifunctional crosslinker featuring a pyridyl disulfide moiety for selective thiol conjugation and a biotin, which has a strong binding affinity with avidin. The pyridyl disulfide reacts efficiently with free cysteines across broad pH ranges.
Products > Biotinylation reagents > Other Labeling Reagents | Products > Biotinylation reagents > Other Labeling Reagents > Biotin-[2-(2-pyridyldithio)ethylamide]
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