品牌： apexbio

品名： NHS-SS-Biotin

规格： 100mg

产品描述：

NHS-SS-biotin (Succinimidyl-2-(biotinamido)-ethyl-1,3-dithiopropionate) is a long-chain cleavable amine-reactive

biotinylation reagent that has a spacer arm of 24.3 A in length due to the existence of a cross-bridge within its

chemical structure. The long spacer arm creates an increased length between a covalently modified molecule

and the bicyclic biotin rings that greatly enhances the ability of the molecule to bind to avidin or streptavidin probes.

The NHS ester group of NHS-SS-biotin reacts with the amine groups of proteins and other molecule forming an

amide bond and releasing of sulfo-NHS. NHS-SS-Biotin is a water-insoluble molecule that requires the dissolution

of organic solvents prior to be added to aqueous reactions.