Fig. 6: SEM photographs of the surface morphology of the PS microspheres.
From: Multiple virus sorting based on aptamer-modified microspheres in a TSAW device
a, b PS15 microspheres. c, d PS15-A-DENV complexes. e, f PS2 microspheres. g, h PS2-A-TBEV complexes. Red arrows indicate DENV particle adhesion on the PS15 microsphere surface, yellow arrows indicate TBEV particle adhesion on the PS2 microsphere surface
