Biotin-PEG4-amine

Biotin-PEG4-amine

Catalog	BR00028749
CAS	663171-32-2
Structure
Description	Biotin-PEG4-amine is a popular biotinylation reagent with PEG spacer. It can be coupled to carboxyl groups or 5'phosphate groups to form stable amide bonds. PEG spacer increases aqueous solubility of the molecules conjugated to the biotin compound. It also helps to minimize steric hindrance involved with the binding to avidin molecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Molecular Weight	462.6 g/mol
Molecular Formula	C20H38N4O6S
Purity	98%
Solubility	Water, DCM, Ethanol
Storage	-20°C
Shipping	Ambient Temperature

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