NHS BIOTIN N-Hydroxysuccinimidobiotin

Biotinylation Reagent

Catalog #B101
CAS Number35013-72-0
Molecular FormulaC14H19N3O5S
Formula Weightf.w.: 341.4 daltons

NHS Biotin is the simplest NHS ester activated biotinylation reagent for labeling primary amines such as protein lysines, The short spacer arm of NHS biotin allows membrane permeability. This enables NHS biotin to be widely used for general intracellular labeling.

Product image

Pricing & Ordering

Quantity Price Action
100mgm + $101.00
250mgm + $333.00
Product Documents


Spacer arm 13.5 angstroms. Biotinylation reagent. Biotinylates amino acids, peptides or proteins under mild conditions. Purity>95% by TLC. Soluble in DMSO.

  1. Flanders, K.C., et al, Biochemistry, 21, 4244-4251 (1982). 
  2. Fouassier, L., et al, J. Biol. Chem., 275, 25039-25045 (2000). 
  3. Gillam, I.C., Tenor G.M., Anal. Biochem., 157, 199-207 (1986). 
  4. Wojchowski, D.M., Sytkowski, A.J., J. Immunol. Methods, 90, 173-177 (1986). 
  5. Nunomura, W., et al, J. Biol. Chem., 275, 6360-6367 (2000). 
  6. Nakayama, H., et al, J. Biol. Chem., 265(24), 14335-14357 (1990). 
  7. Nunomura, W., et al, J. Biol. Chem., 275(9), 6360-6367 (2000).
  • NHS biotin biotinylates, amino acids, peptides or proteins under mild conditions
  • Penetrates cell membranes and can be used to label inside cells
  • Soluble in DMSO and DMF. Dissolve in DMSO or DMF prior to dilution in aqueous systems
  • NHS biotin is used to biotinylate antibodies or other proteins for detection or purification using streptavidin probes or resin
  • Forms stable amide bonds therefore the reaction is not reversable

N-Hydroxysuccinimidobiotin (NHS BIOTIN): Product Spotlight

A focused product spotlight on N-Hydroxysuccinimidobiotin, product code NHS BIOTIN, covering its confirmed identity, role in biotinylation workflows, common…

BIOTIN HPDP

N-[6-(Biotinamido)hexyl]-3-(2-pyridyldithio)propionamide

BIOTIN BMCC

(1-Biotinamido)-4[4-(maleimidomethyl)cyclohexanecarboxamido]hexane

Biotin hydrazide

CAS 66640-86-6

BIOTIN LC HYDRAZIDE

Biotinamidocaproylhydrazide

CAS 109276-34-8

BIOTIN PENTYLAMINE

5-(Biotinamido)pentylamine

IODOACETYL LC BIOTIN

N-Iodoacetyl-N-biotinylhexylenediamine