the gold nanoparticle with linker conjugates antibodies an red blood cells

3d rendering antibodies antibody antibody molecule artery bioengineering biomedicine biotechnology blood cells close conjugate conjugated conjugation covalent delivery drug drugs flow gold golden isolated ligand ligands linkers molecular molecular structure molecules monoclonal nanomedicine nanoparticles nanotech nanotechnology particle particles peptide peptides polymer polymeric protein red science specific system targeting vein vessel