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DBCO-PEG4-NHS Ester reacts specifically and efficiently with a primary amine (e.g., side chain of lysine residues or aminosilane-coated surfaces) at pH 7-9 to form a covalent bond. The hydrophilic polyethylene glycol (PEG) spacer arm imparts water solubility and provides a long and flexible connection that minimizes steric hindrance involved with ligation to complementary azide-containing molecules.
Unit Size | 10mg, 4×2 mg, 25mg, 100mg, 500mg |
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Molecular weight | 649.68 |
Chemical composition | C34H39N3O10 |
CAS | 1427004-19-0 |
Solubility | DMSO, DMF, DCM, THF, Chloroform |
Purity | >95% (HPLC) |
Appearance | Yellow to slightly orange oil |
Storage Conditions | -20°C. Desiccate |
Shipping Conditions | Ambient temperature |
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