close up antibody-conjugated magnetic nanoparticles

antibody nanoparticle magnification research antigen separation nanotechnology biotechnology science technology medicine material conjugation biological process close-up enzyme molecule moving activity assay scientific procedure magnet magnetic field examining diagnostic medical tool test molecular structure three dimensional silver colored metal healthcare built biomedical engineering cobalt sulfate particle atom iron nanomedicine alternative exam capsule laboratory monoclonal marker target biomolecules nickle conjugated antibody magnetic nanoparticle nanotechnology molecules monoclonal assay molecular detect diagnostic conjugation capture field iron isolated link molecule particles research science separation silver cobalt magnification target close structure 3d nickle biomolecules atomic biotechnology linker therapeutic binding rendering antigen nanomaterials medical engineering medicine technology background metallic clinical coating marker cells