In RIVER we propose to integrate acoustophoresis with droplet microfluidics to develop a platform where droplets of varying volume containing single cells can
the trajectories of multiple acoustically and hydrodynamically interacting as well as colliding particles is one of the challenges in numerical acoustophoresis.
AU - Petersson, Klara. N1 - Defence details Date: 2018-03-23 Time: 09:15 Place: lecture hall Belfragesalen, D15, BMC, Klinikgatan 32, Lund University, Faculty of Engineering LTH, Lund External reviewer Name: Descroix, Stephanie Title: Doctor Affiliation: Institute Curie, France --- This thesis aimed to develop and evaluate the use of a microfluidic technology, called acoustophoresis for processing human blood and bone marrow cell preparations. Acoustophoresis utilizes the phenomenon that cells can be manipulated in an ultrasonic standing wave field in microfluidic devices. In the acoustic wave field cells TY - BOOK. T1 - Physics of microparticle acoustophoresis. T2 - Bridging theory and experiment. AU - Barnkob, Rune.
Dissertation: Acoustic Forces in Cytometry and Biomedical Applications: Multidimensional Acoustophoresis. Projekt: Apheresis-acoustophoresis to improve cancer diagnosis in prostate cancer (APACA-PC). Anna Lantz, lnst för Medicinsk Epidemiologi och Biostatistik, Integrating acoustophoresis to droplet microfluidics. Maria Tenje, Uppsala University. 15:25. A nanofluidic device for the fluorescence-based of small particles in a microfluidic stream (acoustophoretic trapping). consortium led by a world-leading expert in the acoustophoresis field who will work that acoustophoresis is a promising technology for the development of future label-free, non-contact cell processing of complex cell products.
It consists of two parts, where phoresis means "migration" and acousto where sound waves are the modus operandi of the movement. In similar concepts, electric forces move particles in electrophoresis and magnetic forces in magnetophoresis.
acoustophoresis (uncountable). acoustic levitation; a method for suspending matter in a medium by using acoustic radiation pressure from intense sound waves
Our developments of acoustophoresis in these clinical areas also targets the removal of trombocytes from apheresis products and production of WBC-free trombocyte fractions. A recent key development was the demonstration that high performance acoustophoresis can be performed in standard The acoustophoresis subsequently translates the beads into a stream of uncoloured buffer in the channel centre (continuous flow bead washing). Washed beads exit via the central outlet.
2015-05-07 · Here, a simple acoustophoresis-based cell separation instrument is presented. Cells are uniquely separated while maintained in their initial suspending medium, thus eliminating the need for a secondary cell-free medium to hydrodynamically pre-position them before the separation.
Link to article, DOI: 10.1039/c2lc21261g. Publication date: 2012. the trajectories of multiple acoustically and hydrodynamically interacting as well as colliding particles is one of the challenges in numerical acoustophoresis. 15 Jun 2007 A novel method, free flow acoustophoresis (FFA), capable of continuous separation of mixed particle suspensions into multiple outlet fractions 9 May 2019 Microfluidic acoustophoresis is a label-free technique that isolates a purified product from a complex mixture of cells. This technique is Acoustophoresis of disk-shaped particles. Unlike acoustophoresis of spherical particles, acoustophoresis of disk-shaped particles causes an acoustic radiation 31 Aug 2018 Acoustophoretic forces are independent from any electromagnetic properties and have been used to trap or manipulate samples within an The movement of particles or cells by the application of acoustic pressure is commonly referred to as acoustophoresis [1].
Published in: Lab on a Chip.
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Acoustophoresis is a very attractive, gentle label-free and noncontact method of particles and cell manipulation/separation due to its induced motion when subjected to an acoustic field. It is the migration of cells or particles with sound. On exposure to an acoustic wave field, radiation force affects particles. Free Flow Acoustophoresis (FFA) can be considered as one of the most efficient approaches for high-throughput separation of microparticles or cells from complex suspensions such as blood samples.
Maria Tenje, Uppsala University. 15:25.
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Acoustophoresis is a method based on the migration of suspended particles or cells in an acoustic field caused by the acoustic radiation force. When implemented in a flow-through setting, acoustophoresis can be used for separation of particles from a fluid medium, or separation of particles having different size and acoustic properties (1
Urbansky A. et al., Label-free separation of leukocyte subpopulations using high throughput multiplex acoustophoresis, Lab Chip, 2019, 19, 1406-1416 Technically dynamic acoustic levitation is a form of acoustophoresis, though this term is more commonly associated with small scale acoustic tweezers. Typically sound waves at ultrasonic frequencies are used thus creating no sound audible to humans.