Fig. 4: Qualitative detection of viruses captured by 2 μm PS microspheres.
From: Multiple virus sorting based on aptamer-modified microspheres in a TSAW device

a Confocal microscopy fluorescence photographs of the complexes of PS2-A isolated from samples with different virus concentrations at 561 nm. b Confocal microscopy fluorescence photographs of the complexes of PS2-A isolated from different samples at 561 nm. PBS samples were used as the control group