Aptamer-Assisted Acoustophoresis for Microfluidic Separation of Gram-Negative Bacteria

Source: Choi, H. J., et al. Microfluidic Acoustophoresis for Flowthrough Separation of Gram-Negative Bacteria using Aptamer Affinity Beads. J. Vis. Exp. (2022)This video demonstrates the method of selectively separating Gram-negative bacteria from a mixed bacterial sample using aptamer-coated microbeads and acoustic forces within a microfluidic chip.