规格: 12 mg
名称: Biotin (Long Arm) Maleimide
Because of the extraordinary affinity of avidin and streptavidin to biotin and the many biotin-avidin/streptavidin systems available, this label is ideal for a variety of applications including in situ hybridization, blotting, and affinity binding.
Biotin (Long Arm) Maleimide reacts readily under mild acid or neutral pH conditions in aqueous solution with free sulfhydryl groups, such as those of cysteine residues or sulfhydryls introduced chemically into proteins or other macromolecules. The spacer arm in this derivative insures that the biotin is fully accessible to avidin or streptavidin detection systems.