What kind of linker`s can we use to attach antibody to sio2 nanoparticles?

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Eman G Ayad

FIRST DETERMINE THE NET CHARGE ON YOUR PARTICLES

I USED BSA AS LINKER BETWEEN GOLD NANOPARTICLES AND ANTIBODY

Gregory Barshtein

I hope that this paper will be helpful.

https://www.researchgate.net/publication/265210343_Synthesis_and_surface_functionalization_of_silica_nanoparticles_for_nanomedicine

Article Synthesis and surface functionalization of silica nanopartic...

Andrei A Novikov

I would suggest to graft the NH2- groups onto the SiO2 first, then use preconditioned glutaraldehyde for strong covalent bonding between the grafted and antibody's NH2s.