Gold nanoparticles provide bigger surface area for the affinity interactions between the antibody - antigen and thus enhance the translated signal, while the antifouling molecules help to resist the non-specific adsorption of unwanted proteins from serum onto the transducer surface.
Not exact matches
And by absorbing the same light that triggers the drug release, the
gold nanoparticles could also heat the cancer cells,
providing a double punch.