Ferrocene NHS Ester (Amine Reactive Electrochemical Reporter)

Highly reactive NHS ester modification reagent to primary amines generating high yields of ferrocene conjugates. Widely employed in commercial oligonucleotide synthesis due to its efficacy. Since typically conjugated to primary amines with poly-C extensions, steric hindrance is negligible. Efficiently conjugated to primary amines on peptides, proteins and modified oligonucleotides