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Author: darwin reyes-hernandez

Displaying records 11 to 20 of 23 records.
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11. Quantum Dot FRET-Based Probes in Thin Films Grown in Microfluidic Channels
Published: 1/14/2010
Authors: Georgeta Crivat, Sandra Maria Da Silva, Darwin R Reyes-Hernandez, Laurie E Locascio, Michael Gaitan, Nitsa Rosenzweig, Zeev Rosenzweig
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905049

12. Electrical Manipulation of Gold Nanoparticles for Microfluidic Applications
Published: 10/16/2008
Authors: Darwin R Reyes-Hernandez, Geraldine I. Mijares, Kimberly A Briggman, Jon C Geist, Michael Gaitan
Abstract: An electrical method to trap and release gold nanoparticles to and from the surface of alkanethiol-modified gold electrodes is presented. When a positive bias versus a Ag/AgCl reference electrode was applied to gold electrodes, negatively-charged go ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=33077

13. Microfluidic DNA Analysis Systems for Forensic Applications
Series: Special Publication (NIST SP)
Report Number: 1083
Published: 7/18/2008
Authors: Michael Gaitan, Jayna J Shah, Darwin R Reyes-Hernandez, Pierre-Alain Auroux, Jon C Geist, Laurie E Locascio, Wyatt N Vreeland, David J Ross, Peter M Vallone, Paul Smith, Nicole Morgan, Tom Pohida, John Kakareka, Annelise Barron
Abstract: This report summarizes the NIST effort on microfluidic DNA analysis systems for forensic applications sponsored by the National Institute of Justice. Currently emerging microfluidics-based forensic systems are implemented in silica (glass) because t ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=33078

14. Fast and High Efficient Microfluidic PCR By Microwave Dielectric Heating
Published: 10/15/2007
Authors: Pierre-Alain Auroux, Darwin R Reyes-Hernandez, Jayna J Shah, Michael Gaitan
Abstract: We report 100% yield and 40% reaction-time reduction for on-chip DNA amplification using microwave dielectric heating. A passivation protocol has also been developed to suppress the inhibition of PCR in PMMA chips used with a temperature sensor. We f ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32738

15. Microwave Dielectric Heating of Fluids in an Integrated Microfluidic Device
Published: 10/3/2007
Authors: Jayna J Shah, Siddarth Sundaresan, Jon C Geist, Darwin R Reyes-Hernandez, James C Booth, Rao Mulpuri, Michael Gaitan
Abstract: Rapid, selective, and uniform heating of sub-microliter size fluid volumes is vital for micro total analysis system (?gTAS) applications. In this work, we present an approach to localized and selective heating of fluids in a microfluidic network. Thi ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32635

16. 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 ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32444

17. 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
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32513

18. Facilitating the Culture of Mammalian Nerve Cells with Polyelectrolyte Multilayers
Published: 5/19/2006
Authors: Samuel P Forry, Darwin R Reyes-Hernandez, Michael Gaitan, Laurie E Locascio
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32339

19. Polyelectrolyte Multilayers
Published: 1/23/2006
Authors: Darwin R Reyes-Hernandez, Laurie E Locascio, Michael Gaitan
Abstract: The process of self-assembly occurs naturally in living systems to form complex structures out of random events in an incredibly accurate way. Order out of disorder is achieved in a fashion that is analogous to a jigsaw puzzle where each piece fits t ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=31982

20. Generating Cell Arrays Inside Microfluidic Networks
Published: 9/1/2005
Authors: Samuel P Forry, Darwin R Reyes-Hernandez, Michael Gaitan, Laurie E Locascio
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=32495