Analytical optical chromatography measurement of complex microparticles

Joseph D. Taylor; Colin G Hebert; Alex Terray; Sean J. Hart

doi:10.1117/12.860735

27 August 2010 Analytical optical chromatography measurement of complex microparticles

Joseph D. Taylor, Colin G Hebert, Alex Terray, Sean J. Hart

Author Affiliations +

Proceedings Volume 7762, Optical Trapping and Optical Micromanipulation VII; 77620X (2010) https://doi.org/10.1117/12.860735
Event: SPIE NanoScience + Engineering, 2010, San Diego, California, United States

Abstract

A variation on the typical optical chromatography system was used to measure optical force differentials of complex micro-particles that have been assembled or fabricated using bead chemistries, bio-molecule tethers, or biological bead coatings. A number of bio-inspired particle types have been created to help elucidate the origin of optical force differentials that are known or suspected in biological systems such as bacterial cells / spores, and mammalian cells. A number of optical force measurements will be presented for a variety of micro-fabricated particles and the results and capabilities discussed.

Citation Download Citation

Joseph D. Taylor, Colin G Hebert, Alex Terray, and Sean J. Hart "Analytical optical chromatography measurement of complex microparticles", Proc. SPIE 7762, Optical Trapping and Optical Micromanipulation VII, 77620X (27 August 2010); https://doi.org/10.1117/12.860735

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