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Biotin-PEG₄-amine

A useful reagent for conjugation via EDC and other crosslinker methods.
Catalog #: 2791
SKU-Size Size Price Qty
2791-50 50 mg
$185.00
2791-250 250 mg
$725.00
More Sizes Get Quote

Product Details

Alternate Name (3aS,4S,6aR)-N-(14-Amino-3,6,9,12-tetraoxatetradec-1-yl)hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide
Appearance White to off-white solid
CAS # 663171-32-2
Molecular Formula C₂₀H₃₈N₄O₆S
Molecular Weight 462.61
Purity ≥95%
Solubility H₂O (>20 mg/ml)
SMILES O=C1N[[email protected]@]2([H])[[email protected]@](CS[[email protected]]2CCCCC(NCCOCCOCCOCCOCCN)=O)([H])N1
InChi InChI=1S/C20H38N4O6S/c21-5-7-27-9-11-29-13-14-30-12-10-28-8-6-22-18(25)4-2-1-3-17-19-16(15-31-17)23-20(26)24-19/h16-17,19H,1-15,21H2,(H,22,25)(H2,23,24,26)/t16-,17-,19-/m0/s1
InChi Key GVGZXRGPGZMYTB-LNLFQRSKSA-N
Handling Protect from air and moisture
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.

Details

KEY FEATURES:• Polyethylene glycol (PEG) groups in spacer arm enhances water solubility of biotinylated molecules• Spacer arms providing slightly different options for controlling steric hindrance and hydrophilicity • Water-soluble; can be used under physiologic conditionsAPPLICATIONS:• Biotinylation: Label molecules and surfaces for assays or affinity purification methods involving avidin or streptavidin probes and resins • Amine-activated: Primary amine can be crosslinked to proteins and material surfaces using EDC and other crosslinkers


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