Biotin-NHS ester

Biotin-NHS Ester is widely used for bioconjugation with amine-containing molecules (e.g., proteins, antibodies), enabling efficient labeling for applications like pull-down assays and diagnostics. Its key advantages include rapid reaction under mild conditions, high specificity, and compatibility with streptavidin-biotin systems, though the NHS ester group requires anhydrous handling due to hydrolysis sensitivity.