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A biotinylation agent for primary amines
Catalog #: 2347
SKU-Size Size Price Qty
2347-50 50 mg
2347-250 250 mg
2347-1000 1 g
More Sizes Get Quote

Product Details

Alternate Name Biotin-N-hydroxysuccinimide ester; (+)-Biotin N-succinimidyl ester, d-Biotin NHS ester, BNHS, Biotinyl-N-hydroxy-succinimide, N-Hydroxysuccinimidobiotin
Appearance White to Off-white Solid
CAS # 35013-72-0
Molecular Formula C₁₄H₁₉N₃O₅S
Molecular Weight 341.38
Purity ≥95% by HPLC
Solubility DMF (~ 50 mg/ml)
InChi InChI=1S/C14H19N3O5S/c18-10-5-6-11(19)17(10)22-12(20)4-2-1-3-9-13-8(7-23-9)15-14(21)16-13/h8-9,13H,1-7H2,(H2,15,16,21)
PubChem CID 434213
MDL Number MFCD00078531
Handling Protect from air and moisture
Storage Conditions -20 ̊C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


Biotin-NHS is a useful reagent for biotinylation of primary amines under mild conditions (pH~6.5-8.5). Some examples of primary amines for biotinylation include lysines on the surface of proteins, antibodies, etc.

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