Separation of Submicron Bioparticles by Dielectrophoresis
TLDR
With electrode arrays fabricated using direct write electron beam lithography, it is shown that different types of submicron latex spheres can be spatially separated and it is demonstrated that tobacco mosaic virus and herpes simplex virus can be manipulated and spatially separation in a microelectrode array.About:
This article is published in Biophysical Journal.The article was published on 1999-07-01 and is currently open access. It has received 533 citations till now. The article focuses on the topics: Dielectrophoresis & Particle.read more
Citations
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Journal ArticleDOI
Atomic force microscopy-based single virus particle spectroscopy
TL;DR: Atomic force microscopy-based single virus particle force spectroscopy was developed using dielectrophoresis for fixing virions at the tip of an atomic force microscope (AFM) probe, but fixation of single virions by incubating the tip with a virus suspension proved impossible.
Journal ArticleDOI
AC electrokinetic immobilization of influenza virus
TL;DR: By using merely electric fields, it is demonstrated that the need of prior chemical surface modification could become obsolete and the immobilization of viral material to the electrodes can be achieved permanently, allowing subsequent handling independently from the electrical setup.
Patent
Disposable fluidic cartridge and components
Robert Turner,James Madsen,Kai Yang,Juan Pablo Hinestrosa Salazar,Raj Krishnan,Pedro David Simon Herrera +5 more
TL;DR: In this paper, the authors present a detailed description of the cartridge components, cartridges, systems, and methods for isolating analytes from biological samples, and discuss how these components, systems and methods may allow for a rapid procedure that requires a minimal amount of material from complex fluids.
Proceedings ArticleDOI
Nematic liquid crystal interfaces for chemical and biological detection
Darrin R. Most,Heidi J. VanTreeck,Bart A. Grinwald,Kurt A. Kupcho,Avijit Sen,Michael D. Bonds,Karla Anhalt,Barbara A. Israel,Bharat R. Acharya +8 more
TL;DR: In this article, the application of NLCs for detection of vapor phase chemicals and biological entities is presented, where the NLC films undergo orientational transitions from perpendicular to parallel alignment, or vice versa.
References
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Book
CRC Handbook of Chemistry and Physics
TL;DR: CRC handbook of chemistry and physics, CRC Handbook of Chemistry and Physics, CRC handbook as discussed by the authors, CRC Handbook for Chemistry and Physiology, CRC Handbook for Physics,
Book
Electromechanics of Particles
TL;DR: In this paper, a detailed account of the electromechanical interactions that govern the behaviour of small particles when an electric or magnetic field is present is presented, with numerous real-world examples.
Journal ArticleDOI
Ac electrokinetics: a review of forces in microelectrode structures
TL;DR: In this article, the frequency dependency and magnitude of electrothermally induced fluid flow are discussed for low frequencies (up to 500 kHz) and the effects of Brownian motion, diffusion and buoyancy force are discussed in the context of the controlled manipulation of sub-micrometre particles.
Journal ArticleDOI
The Motion and Precipitation of Suspensoids in Divergent Electric Fields
TL;DR: In this article, it was shown that the phenomena of dielectrophoresis and dielectro-precipitation can be observed under rather ideal conditions, though it is ordinarily often difficult to do so because of the presence of the more easily produced electrophoreis or ion-type migration of charged particles.
Journal ArticleDOI
Separation of Human Breast Cancer Cells From Blood by Differential Dielectric Affinity
Frederick F. Becker,Xiao-Bo Wang,Ying Huang,Ronald Pethig,Jody Vykoukal,Peter R. C. Gascoyne +5 more
TL;DR: Findings indicate that the dielectric affinity technique may prove useful in a wide variety of cell separation and characterization applications.