Biotinylation reagent with a pentafluorophenyl ester group. More reactive than the NHS ester group, targeting both primary and secondary amines. Suitable for biotin labeling of both proteins and amino acids.

≥96%

Soluble in DMF or DMSO.

White to off-white solid

Store at or below ≤4°C. Solid form is stable at least 2 years from date of receipt, when stored as directed.

Useful for biotinylation of proteins or amino acids with free amine groups.

Protect from moisture. Store with desiccant. Use only freshly made solutions.

PEG Product, Biotin

Biotinylation Reagent