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You searched on: Author: laurie locascio Sorted by: date

Displaying records 31 to 40 of 98 records.
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31. Simultaneous Concentration and Separation of Coumarins Using a Molecular Micelle in Micellar Affinity Gradient Focusing
Published: 3/1/2007
Authors: Mary W Kamande, David J Ross, Laurie E Locascio, Mark Lowry, Isiah M Warner
Abstract: We report the use of a molecular micelle for the simultaneous separation and concentration of neutral and hydrophobic analytes using micellar affinity gradient focusing (MAGF). The technique, MAGF, combines the favorable features of micellar electrok ...

32. Microfluidic Method for Thermal Cycling by Microwave Dielectric Heating
Published: 11/9/2006
Authors: Pierre-Alain Auroux, Jayna J Shah, James C Booth, Mulpuri Rao, Laurie E Locascio, Michael Gaitan
Abstract: We report on temperature time domain and spectral measurements for on-chip microwave thermocycling. In particular we observe enhanced specificity of the heating of a targeted sample compared to conventional heating block-based thermocyclers. Spatial ...

33. Photopatterned Polyelectrolyte Multilayers for Cell Culture
Published: 11/9/2006
Authors: Darwin R Reyes-Hernandez, J. Brian Hutchison, Laurie E Locascio, Michael Gaitan
Abstract: Patterned two-dimensional cell cultures are increasingly important for constructing bioanalytical tools for cell and molecular biology to address questions about interactions, signaling, migration, and differentiation, among others. This contribution ...

34. Precise Characterization of Liposome Populations Formed in a 5-Channel Flow-Focused System
Published: 11/9/2006
Authors: Andreas Jahn, Wyatt N Vreeland, Don DeVoe, Laurie E Locascio, Michael Gaitan
Abstract: Previously, we demonstrated liposome formation using hydrodynamic focusing in a microfluidic network which enables us to produce liposomes of a controlled size and size distribution in a reproducible fashion [1]. Former measurements on liposomes were ...

35. Cellular Immobilization Within Microfluidic microenvironments: Dielectrophoresis With Polyelectrolyte Multilayers
Published: 10/25/2006
Authors: Samuel P Forry, D. R. Reyes, Michael Gaitan, Laurie E Locascio
Abstract: The development of biomimetic microenvironments will improve cell culture techniques by enabling in vitro cell cultures which mimic in vivo behavior1-3; however, experimental control over attachment, cellular position, or inter-cellular distances wit ...

36. Cellular Immobilization within Microfluidic Microenvironments: Dielectophoresis with Polyelectrolyte Multilayers
Published: 10/25/2006
Authors: Samuel P. Forrey, Darwin R Reyes-Hernandez, Michael Gaitan, Laurie E Locascio

37. Microfluidic-Directed Molecular Self-Assembly and Templating of Bio-Inspired Nanoparticles
Published: 10/7/2006
Authors: Wyatt N Vreeland, Jennifer S. Hong, Andreas Jahn, Srinivasa R. Raghavan, Laurie E Locascio, Michael Gaitan

38. Surface Modification of PMMA for Application of Wall Coating Polymers for Microchip Electrophoresis
Published: 9/1/2006
Authors: Jayna J Shah, Jon C Geist, Laurie E Locascio, Michael Gaitan, Rao Mulpuri, Wyatt N Vreeland
Abstract: The development of rapid and simple wall coating strategies for high resolution electrophoretic separation of DNA is of crucial importance for the successful implementation of miniaturized polymeric DNA analysis systems. In this report, we present an ...

39. Simulation and experimental characterization of electroosmotic flow in surface modified channels
Published: 7/1/2006
Authors: S. Krishnamoorthy, J. Feng, A. C. Henry, Laurie E Locascio, J. Hickman, S. Sundaram
Abstract: Covalent surface modification techniques, in particular surface oxidation procedures, have been employed as a mean to modify polymer microfluidic channels for the purpose of modulating microflow. The focus of this work is to experimentally and comput ...

40. Facilitating the Culture of Mammalian Nerve Cells with Polyelectrolyte Multilayers
Published: 6/20/2006
Authors: Samuel P Forry, D. R. Reyes, Michael Gaitan, Laurie E Locascio

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