Biotin PEG amine, Mp 5000

Biotin PEG Amine (Biotin-PEG-NH₂) is a biotinylated polyethylene glycol with a reactive primary amine (-NH₂) group, allowing for covalent conjugation with carboxyl, NHS ester, or aldehyde-functionalized biomolecules. The biotin moiety exhibits strong affinity for avidin and streptavidin, making it ideal for affinity-based assays, targeted drug delivery, and nanoparticle labeling.

Applications:
Affinity Purification & Assays: Facilitates streptavidin-biotin interactions in ELISA, Western blotting, and biosensing.
Targeted Drug Delivery: Directs biotinylated drug carriers for receptor-mediated uptake.
Nanoparticle & Surface Functionalization: Enhances binding efficiency in bioconjugation applications.
Biosensor Development: Enables high-affinity immobilization of biomolecules on sensor surfaces.