The continuous separation of molecules on the basis of their polarizability using optical electric fields

Nicolas Javier Alvarez, Claus Jeppesen, Kresten Yvind, N. Asger Mortensen, Iwao Teraoka, Ole Hassager

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

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Abstract

We introduce a new and revolutionary way to separate macromolecules. The principle is to use light to selectively retain some molecules over others depending on their differential interaction with optical fields. We call the method Photonic Waveguide Chromatography (PWC), as it combines photonic waveguides and a flow channel that constitutes a ”column” of conventional liquid chromatography. This presentation will focus on the underlying physics and our current theoretical efforts to characterize the parameter space of this process: considering both the design of the optical electric fields and the fluid dynamics needed to effectively separate molecules. This new method has a higher selectivity than traditional techniques and avoids the problem of fouling. The theoretical separation efficiency and resolution of PWC will be compared to other chromatographic techniques for various macromolecular and biological systems.
Original languageEnglish
Publication date2012
Number of pages1
Publication statusPublished - 2012
Event6th Conference of the International Marangoni Association: Interfacial Fluid Dynamics and Processes - Technion University, Haifa, Israel
Duration: 18 Jun 201222 Jun 2012
Conference number: 6
http://ima6.technion.ac.il/

Conference

Conference6th Conference of the International Marangoni Association
Number6
LocationTechnion University
CountryIsrael
CityHaifa
Period18/06/201222/06/2012
Internet address

Projects

Separation of Macromolecules by Photonic Crystal Defect Chromotography

Hassager, O., Mortensen, N. A., Yvind, K., Teraoka, I., Javier Alvarez, N. & Jeppesen, C.

Forskningsrådene - Andre

01/08/201101/08/2013

Project: Research

Activities

  • 1 Conference presentations

The continuous separation of molecules on the basis of their polarizability using optical electric fields

Nicolas Javier Alvarez (Speaker)

19 Jun 2012

Activity: Talks and presentationsConference presentations

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Cite this

Javier Alvarez, N., Jeppesen, C., Yvind, K., Mortensen, N. A., Teraoka, I., & Hassager, O. (2012). The continuous separation of molecules on the basis of their polarizability using optical electric fields. Abstract from 6th Conference of the International Marangoni Association, Haifa, Israel.