Biotin-PEG4-azide
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
2674-50mg | 50 mg | $140 | in stock | |
2674-100mg | 100 mg | $180 | in stock | |
2674-1g | 1 g | $850 | in stock |
Biotin-PEG4-azide is a click chemistry biotinylation tool. This reagent allows the labeling of alkynylated molecules (such as DNA, oligonucleotides, and proteins) with biotin via copper-catalyzed or copper-free click reaction. Biotin-labeled biomolecules can be bound to avidin or streptavidin for further purification and detection.
This structure of biotin azide features a long hydrophilic PEG4 linker that separates biotin residue from the target molecule for efficient binding with streptavidin. Its linker also enhances aqueous solubility to facilitate conjugation.
The azide can be conjugated with various molecules using our recommended protocol.
Customers also purchased with this product
Cyanine7.5 azide
Long-wavelength NIR fluorescent dye azide for click chemistry.DusQ® 2 CPG 500
Controlled pore glass (CPG) 500 modified support for the synthesis of oligonucleotides with DusQ® 2 quencher at the 3’ end. Compatible with standard deblocking conditions.get free express delivery
sulfo-Cyanine3 NHS ester
Water soluble sulfo-Cyanine3 SE activated ester for amino-biomolecule labeling.General properties
Appearance: | beige solid |
Molecular weight: | 444.56 |
CAS number: | 875770-34-6 |
Molecular formula: | C18H32N6O5S |
Solubility: | in DMF, DMSO |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
MSDS: | Download |
Product specifications |