Biotin PEG3 azide

Cat. # Quantity Price Lead time
C3730 10 mg $40.00 in stock
D3730 25 mg $90.00 in stock
E3730 50 mg $140.00 in stock
F3730 100 mg $180.00 in stock

Biotin azide is a derivative of biotin (vitamin H) covalently bound with azide group. This reagent allows labeling of various alkynylated molecules (such as DNA, oligonucleotides, and proteins) with biotin. Biotin binding to avidin or streptavidin can be used in downstream affinity applications for the isolation of biotinylated molecules or their binding with streptavidin conjugates.

This structure of biotin azide features long hydrophilic linker which separates biotin residue from the target molecule for efficient binding with streptavidin. Its linker (PEG) also enhances aquous solubility to facilitate conjugation.

The azide can be conjugated with various molecules using our recommended protocol.

Customers also purchased with this product

EdU (5-ethynyl-2'-deoxyuridine)

EdU is a nucleoside which is incorporated into replicated DNA by cellular enzymes. After it, DNA contained in the cells can be developed by Click chemistry reaction with fluorescent dye azides to reveal cell proliferation.

PEP azide

PEP (phenylethynylpyrene), polyaromatic hydrocarbon fluorescent dye for Click-Chemistry labeling.

FAM azide, 6-isomer

FAM (fluorescein) azide, 6-isomer is a commonly used fluorescent dye azide for Click Chemistry.

General properties

Appearance: colorless solid
Molecular weight: 400.50
Molecular formula: C16H28N6O4S
Solubility: soluble in DMF, DMSO, moderately soluble in water
Quality control: NMR 1H (95%) and 13C, TLC, functional testing
Storage conditions: Storage: 24 months after receival at -20°C. Transportation: at room temperature for up to 3 weeks.
MSDS: Download
Product specifications

Product citations

  1. Wang, E.; Hunter, C.P. SID-1 Functions in Multiple Roles To Support Parental RNAi in Caenorhabditis elegans. Genetics, 2017, 207(2), 547–557. doi: 10.1534/genetics.117.300067
  2. Bruckman, M.A.; Czapar, A.E.; VanMeter, A.; Randolph, L.N.; Steinmetz, N.F. Tobacco mosaic virus-based protein nanoparticles and nanorods for chemotherapy delivery targeting breast cancer. Journal of Controlled Release, 2016, 231, 103–113. doi: 10.1016/j.jconrel.2016.02.045
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.