BioReady Magnetic Gold Nanoshells for Covalent Conjugation, 200 nm

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About this item

200 nm magnetic gold nanoshells combine the plasmonic properties of gold nanoparticles with the separation capability of a magnetic bead. The magnetic core allows for easy manipulation such as separation or concentration and enhances particle utility for a variety of therapeutic and diagnostic applications such as biosensors, lateral flow assays, SERS, drug delivery, and photothermal therapy.

BioReady magnetic gold nanoshells offer a carboxyl ligand (lipoic acid) that is covalently bound to the metal surface enabling subsequent covalent conjugation. Antibodies and other amine-containing biomolecules efficiently bind to carboxyl gold nanoshells using EDC-NHS chemistry to make highly stable conjugates.

Zeta potential: ≤ – 40 mV
Peak wavelength (λmax): 780 to 890 nm

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