Acoustofluidics for biomedical applications

J Rufo, F Cai, J Friend, M Wiklund… - Nature Reviews Methods …, 2022 - nature.com
Acoustofluidic technologies utilize acoustic waves to manipulate fluids and particles within
fluids, all in a contact-free and biocompatible manner. Over the past decade, acoustofluidic …

Acoustofluidics 5: Building microfluidic acoustic resonators

A Lenshof, M Evander, T Laurell, J Nilsson - Lab on a Chip, 2012 - pubs.rsc.org
Acoustophoresis is getting more attention as an effective and gentle non-contact method of
manipulating cells and particles in microfluidic systems. A key to a successful assembly of …

Acoustofluidics 7: The acoustic radiation force on small particles

H Bruus - Lab on a Chip, 2012 - pubs.rsc.org
In this paper, Part 7 of the thematic tutorial series “Acoustofluidics–exploiting ultrasonic
standing waves, forces and acoustic streaming in microfluidic systems for cell and particle …

Biomolecular actuators for genetically selective acoustic manipulation of cells

D Wu, D Baresch, C Cook, Z Ma, M Duan… - Science …, 2023 - science.org
The ability to physically manipulate specific cells is critical for the fields of biomedicine,
synthetic biology, and living materials. Ultrasound has the ability to manipulate cells with …

A numerical study of microparticle acoustophoresis driven by acoustic radiation forces and streaming-induced drag forces

PB Muller, R Barnkob, MJH Jensen, H Bruus - Lab on a Chip, 2012 - pubs.rsc.org
We present a numerical study of the transient acoustophoretic motion of microparticles
suspended in a liquid-filled microchannel and driven by the acoustic forces arising from an …

Forces acting on a small particle in an acoustical field in a viscous fluid

M Settnes, H Bruus - Physical Review E—Statistical, Nonlinear, and Soft …, 2012 - APS
We calculate the acoustic radiation force from an ultrasound wave on a compressible,
spherical particle suspended in a viscous fluid. Using Prandtl-Schlichting boundary-layer …

Microfluidic, label-free enrichment of prostate cancer cells in blood based on acoustophoresis

P Augustsson, C Magnusson, M Nordin, H Lilja… - Analytical …, 2012 - ACS Publications
Circulating tumor cells (CTC) are shed in peripheral blood at advanced metastatic stages of
solid cancers. Surface-marker-based detection of CTC predicts recurrence and survival in …

Acoustofluidics 2: Perturbation theory and ultrasound resonance modes

H Bruus - Lab on a Chip, 2012 - pubs.rsc.org
In the second part of the thematic tutorial series “Acoustofluidics–exploiting ultrasonic
standing waves forces and acoustic streaming in microfluidic systems for cell and particle …

Iso-acoustic focusing of cells for size-insensitive acousto-mechanical phenoty**

P Augustsson, JT Karlsen, HW Su, H Bruus… - Nature …, 2016 - nature.com
Mechanical phenoty** of single cells is an emerging tool for cell classification, enabling
assessment of effective parameters relating to cells' interior molecular content and structure …

Forces acting on a small particle in an acoustical field in a thermoviscous fluid

JT Karlsen, H Bruus - Physical Review E, 2015 - APS
We present a theoretical analysis of the acoustic radiation force on a single small spherical
particle, either a thermoviscous fluid droplet or a thermoelastic solid particle, suspended in a …