Biotin‐NHS ester CAS Number:35013-72-0 B-120-100 100 mg B-120-1000 1000 mg
Biotin‐NHS ester reagent enables simple and efficient biotin labeling of amine-containing organic molecules, antibodies, proteins and any other primary amine-containing biomolecules in solution. NH2-activated biotins require an organic solvent such as DMSO or DMF to be dissolved.
MW: 341.38 g/mol
Storage/Handling: Store at -20°C. Product shipped at ambient temperature.
Soluble in DMSO or DMF
- Biotin‐NHS ester reacts rapidly with any primary amine-containing molecule to attach the biotin label via
a stable amide bond.
- Biotin‐NHS ester is water insoluble - must be dissolved in DMSO or DMF before further dilution in
- Spacer arm is 13.5 angstroms.
- High purity, crystalline biotin labeling reagents can be used to create high-quality biotin-labeled
derivatives biotinylation reagents.