Search Results - "Augustsson, Per"
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Acoustic impedance matched buffers enable separation of bacteria from blood cells at high cell concentrations
Published in Scientific reports (14-06-2018)“…Sepsis is a common and often deadly systemic response to an infection, usually caused by bacteria. The gold standard for finding the causing pathogen in a…”
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Microfluidic, Label-Free Enrichment of Prostate Cancer Cells in Blood Based on Acoustophoresis
Published in Analytical chemistry (Washington) (18-09-2012)“…Circulating tumor cells (CTC) are shed in peripheral blood at advanced metastatic stages of solid cancers. Surface-marker-based detection of CTC predicts…”
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3
Acoustofluidic, Label-Free Separation and Simultaneous Concentration of Rare Tumor Cells from White Blood Cells
Published in Analytical chemistry (Washington) (15-09-2015)“…Enrichment of rare cells from peripheral blood has emerged as a means to enable noninvasive diagnostics and development of personalized drugs, commonly…”
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Iso-acoustic focusing of cells for size-insensitive acousto-mechanical phenotyping
Published in Nature communications (16-05-2016)“…Mechanical phenotyping of single cells is an emerging tool for cell classification, enabling assessment of effective parameters relating to cells’ interior…”
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A single inlet two-stage acoustophoresis chip enabling tumor cell enrichment from white blood cells
Published in Lab on a chip (01-01-2015)“…Metastatic disease is responsible for most cancer deaths, and hematogenous spread through circulating tumor cells (CTC) is a prerequisite for tumor…”
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6
Label-free separation of peripheral blood mononuclear cells from whole blood by gradient acoustic focusing
Published in Scientific reports (16-04-2024)“…Efficient techniques for separating target cells from undiluted blood are necessary for various diagnostic and research applications. This paper presents…”
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Acoustofluidics 11: Affinity specific extraction and sample decomplexing using continuous flow acoustophoresis
Published in Lab on a chip (01-01-2012)“…Acoustic standing wave technology combined with ligand complexed microbeads offers a means for affinity specific selection of target analytes from complex…”
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Influence of polyaniline and ceria nanoparticle additives on corrosion protection of a UV-cure coating on carbon steel
Published in Corrosion science (01-07-2014)“…•Conducting polymer and ceria nanoparticles disperse well in UV-cure PEA coating.•Ceria nanoparticles enhance barrier property and stability of UV-cure PEA…”
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Gradient acoustic focusing of sub-micron particles for separation of bacteria from blood lysate
Published in Scientific reports (28-02-2020)“…Handling of submicron-sized objects is important in many biochemical and biomedical applications, but few methods today can precisely manipulate this range of…”
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Microchannel acoustophoresis does not impact survival or function of microglia, leukocytes or tumor cells
Published in PloS one (2013)“…The use of acoustic forces to manipulate particles or cells at the microfluidic scale (i.e. acoustophoresis), enables non-contact, label-free separation based…”
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11
Acoustic radiation- and streaming-induced microparticle velocities determined by microparticle image velocimetry in an ultrasound symmetry plane
Published in Physical review. E, Statistical, nonlinear, and soft matter physics (13-11-2012)“…We present microparticle image velocimetry measurements of suspended microparticles of diameters from 0.6 to 10 μm undergoing acoustophoresis in an ultrasound…”
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12
Decomplexing biofluids using microchip based acoustophoresis
Published in Lab on a chip (01-01-2009)“…Highly efficient washing and extraction of microbeads to decomplex analytes ranging from small peptides to large viruses was realised in a microscaled…”
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13
Acoustophoretic microfluidic chip for sequential elution of surface bound molecules from beads or cells
Published in Biomicrofluidics (01-09-2012)“…An acoustophoresis-based microfluidic flow-chip is presented as a novel platform to facilitate analysis of proteins and peptides loosely bound to the surface…”
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14
Acoustic Force Density Acting on Inhomogeneous Fluids in Acoustic Fields
Published in Physical review letters (09-09-2016)“…We present a theory for the acoustic force density acting on inhomogeneous fluids in acoustic fields on time scales that are slow compared to the acoustic…”
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Acoustic Streaming and Its Suppression in Inhomogeneous Fluids
Published in Physical review letters (30-01-2018)“…We present a theoretical and experimental study of boundary-driven acoustic streaming in an inhomogeneous fluid with variations in density and compressibility…”
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16
Acoustic radiation forces at liquid interfaces impact the performance of acoustophoresis
Published in Lab on a chip (07-09-2014)“…Acoustophoresis is a method well suited for cell and microbead separation or concentration for downstream analysis in microfluidic settings. One of the main…”
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17
Clinical-Scale Cell-Surface-Marker Independent Acoustic Microfluidic Enrichment of Tumor Cells from Blood
Published in Analytical chemistry (Washington) (21-11-2017)“…Enumeration of circulating tumor cells (CTCs) predicts overall survival and treatment response in metastatic cancer, but as many commercialized assays isolate…”
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Fast Microscale Acoustic Streaming Driven by a Temperature-Gradient-Induced Nondissipative Acoustic Body Force
Published in Physical review letters (06-08-2021)“…We study acoustic streaming in liquids driven by a nondissipative acoustic body force created by light-induced temperature gradients. This thermoacoustic…”
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Automated and temperature-controlled micro-PIV measurements enabling long-term-stable microchannel acoustophoresis characterization
Published in Lab on a chip (01-01-2011)“…We present a platform for micro particle image velocimetry (μPIV), capable of carrying out full-channel, temperature-controlled, long-term-stable, and…”
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Acoustic Enrichment of Heterogeneous Circulating Tumor Cells and Clusters from Metastatic Prostate Cancer Patients
Published in Analytical chemistry (Washington) (07-05-2024)“…Background: There are important unmet clinical needs to develop cell enrichment technologies to enable unbiased label-free isolation of both single cell and…”
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