Victor Ugaz

Professor

Holder of the Charles D. Holland ’53 Professorship

Holder of the Thaman Professorship

Chair, TAMU Professional Program in Biotechnology (PPiB)

Ugaz Web

Office: 224 CHEN
Phone: 979.458.1002
Fax: 979.845.6446
Email: ugaz@tamu.edu

Youtube Channel

Research Interests

My research focus on harnessing the unique characteristics of transport and flow at the microscale to enable new chemical and biochemical analysis technologies.  Specific areas of interest include:

• Learning how to control transport of charged biomolecules (DNA,  proteins) in micro- and nano-scale surroundings to achieve faster and more efficient separations

• Harnessing microscale convective flow fields to execute thermally driven biochemical reactions such as the polymerase chain reaction (PCR) in a faster and more efficient manner

• Designing novel geometries to mix chemical species in microchannels by exploiting secondary flow phenomena

• Developing new techniques that help understand how to manipulate and tailor the bulk properties of hydrogels by controlling their nanoporous morphology

• Constructing 3D vascular networks for biomedical applications using novel manufacturing methods

Awards & Honors

  • Charles Crawford Distinguished Service Award

Education

  • Ph.D., Northwestern University, 1999
  • M.S., University of Texas at Austin, 1994
  • B.S., University of Texas at Austin, 1991

Selected Publications

Shi, N. and Ugaz, V.M. “An Entropic Force Microscope Enables Nano-scale Conformational Probing of Biomolecules.” Small, 10 (2014): 2553-2557.

Meng, F., King, M.D., Hassan, Y.A., and Ugaz, V.M. “Localized Fluorescent Complexation Enables Rapid Monitoring of Airborne Nanoparticles.” Environmental Science: Nano, 1 (2014): 358-366.

Priye, A., Hassan, Y.A., and Ugaz, V.M. “Microscale Chaotic Advection Enables Robust Convective DNA Replication.” Analytical Chemistry, 85 (2013): 10536-10541.

Contreras-Naranjo, J.C. and Ugaz, V.M. “A Nanometer-scale Resolution Interference-based Probe of Interfacial Phenomena Between Microscopic Objects and Surfaces.” Nature Communications, 4 (2013): DOI:10.1038/ncomms2865.

Huang, J-H., Jayaraman, A., and Ugaz, V.M. “Enzymatic Sculpting of Nano- and Micro-scale Surface Topographies.” Angewandte Chemie International Edition, 51 (2012): 9619-9623.

Huang, Y-W., Shaikh, F.A., and Ugaz, V.M. “Tunable Synthesis of Encapsulated Microbubbles by Coupled Electrophoretic Stabilization and Electrochemical Inflation.” Angewandte Chemie International Edition, 50 (2011): 3739-3743.

Muddu, R., Hassan, Y.A., and Ugaz, V.M. “Chaotically Accelerated PCR by Microscale Rayleigh-Bénard Convection.” Angewandte Chemie International Edition, 50 (2011): 3048-3052.

Shi, N. and Ugaz, V.M. “Tailoring the Nanoporous Architecture of Hydrogels to Exploit Entropic Trapping.” Physical Review Letters, 105 (2010): 108101.

Ozturk, S., Hassan, Y.A., and Ugaz, V.M. “Interfacial Complexation Explains Anomalous Diffusion in Nanofluids.” Nano Letters, 10 (2010): 665-671.

Huang, J-H., Kim, J., Agrawal, N., Sudarsan, A.P., Maxim, J.E., Jayaraman, A., and Ugaz, V.M. “Rapid Fabrication of Bio-inspired 3-D Microvascular Networks.” Advanced Materials, 21 (2009): 3567-3571. Cover Article (Issue 35).

Chen, X. and Ugaz, V.M."Investigating DNA Migration in Pulsed Fields Using a Miniaturized Field Inversion Gel Electrophoresis System." Electrophoresis, 29 (2008): Accepted for publication.

Lo, R.C. and Ugaz, V.M."Microchip DNA Electrophoresis with Automated Whole-Gel Scanning Detection." Lab on a Chip, 8 (2008):Accepted for publication (DOI: 10.1039/B811033F).

Wang, J., Gonzalez, A.D., and Ugaz, V.M."Tailoring Bulk Transport in Hydrogels Through Control of Polydispersity in the Nanoscale Pore Size Distribution." Advanced Materials, 20 (2008): In press (DOI: 10.1002/adma.200801303).

Agrawal, N. Hassan, Y.A., and Ugaz, V.M."A Pocket-sized Convective PCR Thermocycler."Angewandte Chemie International Edition, 46 (2007): 4316-4319.Designated as a "Very Important Paper" by the journal editors.Highlighted in New Scientist [Iss. 2602 (5 May, 2007): 27].

Sudarsan, A.P. and Ugaz, V.M. “Multivortex Micromixing.” PNAS, 103 (2006): 7228-7233.

Shaikh, F.A. and Ugaz, V.M. “Collection, Focusing, and Metering of DNA in Microchannels Using Addressable Electrode Arrays for Portable Low-power Bioanalysis.” PNAS, 103 (2006): 4825-4830.