Biotin is a water-soluble vitamin, and its non-covalent interaction with streptavidin or avidin is the strongest known protein-ligand interaction, with an affinity constant (K) of 10^15 mol/L. This binding is exceptionally tight, enduring extreme conditions such as variations in pH, temperature, exposure to organic solvents, and denaturants. Biotin-linkers, which are complexes formed by attaching biotin to various linkers, are designed to meet application needs such as probe construction, affinity purification, and drug delivery.

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A7529081262681-31-195%
ACetylene-PEG4-biotin conjugate$245.00/100mg Detail
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A7596151238575-77-395%
Biotinyl-8-amino-3, 6-dioxaoctanoic acid$247.00/1g Detail
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A328006111822-45-895+%
N-(2-AMinoethyl)biotinaMide HCl$60.00/250mg Detail
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A1502339190598-55-195%
2,5-Dioxo-1-((5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)oxy)pyrrolidine-3-sulfonic acid$226.00/250mg Detail


















