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Biotin-PEG4-Alkyne is non-cleavable, alkyne-activated biotinylation reagent that can be reacted with azides via a copper-catalyzed click reaction enabling efficient and specific conjugation of derivatized molecules in biological samples. The hydrophilic polyethylene glycol (PEG) spacer provides a long and flexible connection that minimizes steric hindrance involved with binding to avidin molecules.
Unit Size | 5 mg, 25 mg, 100 mg, 1000 mg |
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Molecular weight | 457.58 |
Chemical composition | C21H35N3O6S |
CAS | 1262681-31-1 |
Solubility | DMSO, DMF, MeOH |
Purity | >95% (HPLC) |
Appearance | White to grey amorphous solid |
Storage Conditions | -20°C. Desiccate |
Shipping Conditions | Ambient temperature |
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