Sumita Pennathur - Publications

Affiliations: 
University of California, Santa Barbara, Santa Barbara, CA, United States 
Area:
Detection and Diagnostics

61 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2018 Downs AM, McCallum C, Pennathur S. Confinement effects on DNA hybridization in electrokinetic micro- and nanofluidic systems. Electrophoresis. PMID 30597594 DOI: 10.1002/elps.201800356  0.56
2017 Chou KH, McCallum C, Gillespie D, Pennathur S. An Experimental Approach to Systematically Probe Charge Inversion in Nanofluidic Channels. Nano Letters. PMID 29266955 DOI: 10.1021/acs.nanolett.7b04736  0.56
2017 Del Bonis-O'Donnell JT, Thakrar A, Wain Hirschberg J, Vong D, Queenan BN, Fygenson DK, Pennathur S. DNA-stabilized silver nanoclusters as specific, ratiometric fluorescent dopamine sensors. Acs Chemical Neuroscience. PMID 29254331 DOI: 10.1021/acschemneuro.7b00444  0.44
2017 McCallum C, Pennathur S, Gillespie D. Two-Dimensional Electric Double Layer Structure with Heterogeneous Surface Charge. Langmuir : the Acs Journal of Surfaces and Colloids. PMID 28525283 DOI: 10.1021/acs.langmuir.7b00731  0.56
2016 Del Bonis-O'Donnell JT, Vong D, Pennathur S, Fygenson DK. A universal design for a DNA probe providing ratiometric fluorescence detection by generation of silver nanoclusters. Nanoscale. PMID 27406901 DOI: 10.1039/c6nr03827a  0.44
2016 Loessberg-Zahl J, Janssen KG, McCallum C, Gillespie D, Pennathur S. (Almost) Stationary Isotachophoretic Concentration Boundary in a Nanofluidic Channel Using Charge Inversion. Analytical Chemistry. PMID 27268953 DOI: 10.1021/acs.analchem.6b01701  1
2016 Del Bonis-O'Donnell JT, Pennathur S, Fygenson DK. Changes in Spectra and Conformation of Hairpin DNA-Stabilized Silver Nanoclusters Induced by Stem Sequence Perturbations. Langmuir : the Acs Journal of Surfaces and Colloids. PMID 26685711 DOI: 10.1021/acs.langmuir.5b03934  1
2016 Rajan NK, Rajauria S, Ray T, Pennathur S, Cleland AN. A simple microfluidic aggregation analyzer for the specific, sensitive and multiplexed quantification of proteins in a serum environment. Biosensors & Bioelectronics. 77: 1062-9. PMID 26556184 DOI: 10.1016/j.bios.2015.10.093  1
2016 McCallum C, Pennathur S. Accounting for electric double layer and pressure gradient-induced dispersion effects in microfluidic current monitoring Microfluidics and Nanofluidics. 20: 1-9. DOI: 10.1007/s10404-015-1684-z  1
2015 Liu YW, Pennathur S, Meinhart CD. Electrophoretic mobility of spherical particles in bounded domain. Journal of Colloid and Interface Science. 461: 32-38. PMID 26397906 DOI: 10.1016/j.jcis.2015.08.039  1
2015 Janssen KG, Pennathur S. Electrocavitation in nanofluidics: unique phenomenon and fundamental platform. Lab On a Chip. 15: 3980-3. PMID 26331593 DOI: 10.1039/c5lc00692a  1
2015 Ray TR, Lettiere B, de Rutte J, Pennathur S. Quantitative characterization of the colloidal stability of metallic nanoparticles using UV-vis absorbance spectroscopy. Langmuir : the Acs Journal of Surfaces and Colloids. 31: 3577-86. PMID 25730093 DOI: 10.1021/la504511j  1
2015 Wynne TM, McCallum C, Del Bonis-O'Donnell JT, Crisalli P, Pennathur S. Hybridization thermodynamics of DNA oligonucleotides during microchip capillary electrophoresis. Analytical Chemistry. 87: 2811-8. PMID 25634338 DOI: 10.1021/ac504209m  1
2015 Del Bonis-O'Donnell JT, Fygenson DK, Pennathur S. Fluorescent silver nanocluster DNA probes for multiplexed detection using microfluidic capillary electrophoresis. The Analyst. 140: 1609-15. PMID 25601044 DOI: 10.1039/c4an01735h  1
2015 Crisalli P, McCallum C, Pennathur S. Label free detection of nucleic acids by modulating nanochannel surfaces. Chemical Communications (Cambridge, England). 51: 2335-8. PMID 25562395 DOI: 10.1039/c4cc09599e  1
2014 Russell AJ, Del Bonis-O'Donnell JT, Wynne TM, Napoli MT, Pennathur S. Separation behavior of short single- and double-stranded DNA in 1 micron and 100 nm glass channels. Electrophoresis. 35: 412-8. PMID 23893737 DOI: 10.1002/elps.201300177  1
2014 Pennathur S, Crisalli P. Low temperature fabrication and surface modification methods for fused silica micro- and nanochannels Materials Research Society Symposium Proceedings. 1659. DOI: 10.1557/opl.2014.32  1
2014 Liu YW, Pennathur S, Meinhart CD. Electrophoretic mobility of a spherical nanoparticle in a nanochannel Physics of Fluids. 26. DOI: 10.1063/1.4901330  1
2013 Gillespie D, Pennathur S. Separation of ions in nanofluidic channels with combined pressure-driven and electro-osmotic flow. Analytical Chemistry. 85: 2991-8. PMID 23368674 DOI: 10.1021/ac400081p  1
2013 Wynne TM, Pennathur S. Facile microfluidic based method to determine equilibrium constants (K D) of reacting biomolecules 17th International Conference On Miniaturized Systems For Chemistry and Life Sciences, Microtas 2013. 2: 720-722.  1
2013 Del Bonis-O'Donnell JT, Fygenson D, Pennathur S. Tuning the mobility of fluorescent, dna-templated, silver nanoclusters for electrophoretic separations in microchannels 17th International Conference On Miniaturized Systems For Chemistry and Life Sciences, Microtas 2013. 3: 1863-1865.  1
2012 Paden BE, Eovino B, Pennathur S. Frequency-response models for electroosmotic actuators Asme 2012 5th Annual Dynamic Systems and Control Conference Joint With the Jsme 2012 11th Motion and Vibration Conference, Dscc 2012-Movic 2012. 2: 529-534. DOI: 10.1115/DSCC2012-MOVIC2012-8548  1
2012 Wynne TM, Dixon AH, Pennathur S. Electrokinetic characterization of individual nanoparticles in nanofluidic channels Microfluidics and Nanofluidics. 12: 411-421. DOI: 10.1007/s10404-011-0884-4  1
2011 Lenzi A, Viola F, Bonotto F, Frey J, Napoli M, Pennathur S. Method to determine the effective ζ potential in a microchannel with an embedded gate electrode. Electrophoresis. 32: 3295-304. PMID 22025198 DOI: 10.1002/elps.201100262  1
2011 Jensen KL, Kristensen JT, Crumrine AM, Andersen MB, Bruus H, Pennathur S. Hydronium-dominated ion transport in carbon-dioxide-saturated electrolytes at low salt concentrations in nanochannels. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 83: 056307. PMID 21728647 DOI: 10.1103/PhysRevE.83.056307  1
2011 Driehorst T, O'Neill P, Goodwin PM, Pennathur S, Fygenson DK. Distinct conformations of DNA-stabilized fluorescent silver nanoclusters revealed by electrophoretic mobility and diffusivity measurements. Langmuir : the Acs Journal of Surfaces and Colloids. 27: 8923-33. PMID 21682258 DOI: 10.1021/la200837z  1
2011 Andersen MB, Bruus H, Bardhan JP, Pennathur S. Streaming current and wall dissolution over 48 h in silica nanochannels. Journal of Colloid and Interface Science. 360: 262-71. PMID 21546029 DOI: 10.1016/j.jcis.2011.04.011  1
2011 Gillespie D, Khair AS, Bardhan JP, Pennathur S. Efficiently accounting for ion correlations in electrokinetic nanofluidic devices using density functional theory. Journal of Colloid and Interface Science. 359: 520-9. PMID 21531429 DOI: 10.1016/j.jcis.2011.03.088  1
2011 Andersen MB, Frey J, Pennathur S, Bruus H. Surface-dependent chemical equilibrium constants and capacitances for bare and 3-cyanopropyldimethylchlorosilane coated silica nanochannels. Journal of Colloid and Interface Science. 353: 301-10. PMID 20943229 DOI: 10.1016/j.jcis.2010.09.025  1
2011 Crumrine AM, Shah D, Andersen MB, Bruus H, Pennathur S. Nanofluidic carbon-dioxide sensor using nanoscale hydronium-dominated ion transport theory Proceedings of the Ieee International Conference On Micro Electro Mechanical Systems (Mems). 944-947. DOI: 10.1109/MEMSYS.2011.5734582  1
2011 Napoli M, Atzberger P, Pennathur S. Experimental study of the separation behavior of nanoparticles in micro- and nanochannels Microfluidics and Nanofluidics. 10: 69-80. DOI: 10.1007/s10404-010-0647-7  1
2011 Guélat BY, Homsy A, Pennathur S, De Rooij NF. Modeling and validation of acoustophoresis designs for high volume throughput separation of milk lipids 15th International Conference On Miniaturized Systems For Chemistry and Life Sciences 2011, Microtas 2011. 2: 1346-1348.  1
2011 Wynne T, Huang XT, Pennathur S. Novel low temperature fabrication method for label-free electronic sensing of biomolecules in nanofluidic channels with integrated electrodes Technical Proceedings of the 2011 Nsti Nanotechnology Conference and Expo, Nsti-Nanotech 2011. 2: 278-281.  1
2011 Atzberger PJ, Gibou F, Pennathur S. Capillary electrophoresis in nanofluidic channels Technical Proceedings of the 2011 Nsti Nanotechnology Conference and Expo, Nsti-Nanotech 2011. 2: 454-457.  1
2011 Bonotto F, Lenzi A, Viola F, Napoli M, Frey J, Pennathur S. Experimentally-validated theory for the effective zeta potential in microchannel with gate electrodes Technical Proceedings of the 2011 Nsti Nanotechnology Conference and Expo, Nsti-Nanotech 2011. 2: 489-492.  1
2010 Napoli M, Eijkel JC, Pennathur S. Nanofluidic technology for biomolecule applications: a critical review. Lab On a Chip. 10: 957-85. PMID 20358103 DOI: 10.1039/b917759k  1
2010 Huang XT, Gupta C, Pennathur S. A novel fabrication method for centimeter-long surface-micromachined nanochannels Journal of Micromechanics and Microengineering. 20. DOI: 10.1088/0960-1317/20/1/015040  1
2010 Sustarich JM, Storey BD, Pennathur S. Field-amplified sample stacking and focusing in nanofluidic channels Physics of Fluids. 22. DOI: 10.1063/1.3496498  1
2010 Andersen MB, Frey J, Bruus H, Pennathur S. Concentration dependence of stern layer capacitances and surface equilibrium constants in silica-based nanofluidic channels 14th International Conference On Miniaturized Systems For Chemistry and Life Sciences 2010, Microtas 2010. 2: 1409-1411.  1
2009 Huber DE, Markel ML, Pennathur S, Patel KD. Oligonucleotide hybridization and free-solution electrokinetic separation in a nanofluidic device. Lab On a Chip. 9: 2933-40. PMID 19789746 DOI: 10.1039/b901739a  1
2009 Sustarich J, Pennathur S, Storey BD. Scalability of field amplified sample stacking (FASS) for nanofluidic separations Proceedings of Conference, Microtas 2009 - the 13th International Conference On Miniaturized Systems For Chemistry and Life Sciences. 1515-1517.  1
2009 Driehorst T, O'Neill P, Fygenson DK, Pennathur S. Characterization of Agn: DNA nanoclusters by capillary electrophoresis in microfluidic channels Proceedings of Conference, Microtas 2009 - the 13th International Conference On Miniaturized Systems For Chemistry and Life Sciences. 1575-1577.  1
2009 Huang XT, Gupta C, Squires T, Pennathur S. A novel side-released nanofluidic channel fabrication method Proceedings of Conference, Microtas 2009 - the 13th International Conference On Miniaturized Systems For Chemistry and Life Sciences. 1659-1661.  1
2008 Boy DA, Gibou F, Pennathur S. Simulation tools for lab on a chip research: advantages, challenges, and thoughts for the future. Lab On a Chip. 8: 1424-31. PMID 18818794 DOI: 10.1039/b812596c  1
2008 Shui L, Pennathur S, Eijkel JC, van den Berg A. Multiphase flow in lab on chip devices: a real tool for the future? Lab On a Chip. 8: 1010-4. PMID 18584071 DOI: 10.1039/b808974b  1
2008 Pennathur S, Fygenson DK. Improving fluorescence detection in lab on chip devices Lab On a Chip - Miniaturisation For Chemistry and Biology. 8: 649-652. PMID 18432330 DOI: 10.1039/b805064n  1
2008 Pennathur S. Flow control in microfluidics: Are the workhorse flows adequate? Lab On a Chip - Miniaturisation For Chemistry and Biology. 8: 383-387. PMID 18305853 DOI: 10.1039/b801448p  1
2008 Pennathur S, Meinhart CD, Soh HT. How to exploit the features of microfluidics technology. Lab On a Chip. 8: 20-2. PMID 18094758 DOI: 10.1039/b717986n  1
2008 Rhieu S, Huber D, Markel M, Palmore GTR, Pennathur S. The measurement of diffusion coefficient using nanofluidic channels Asme International Mechanical Engineering Congress and Exposition, Proceedings. 11: 957-962. DOI: 10.1115/IMECE2007-42562  1
2008 Horowitz VR, Awschalom DD, Pennathur S. Optofluidics: Field or technique? Lab On a Chip - Miniaturisation For Chemistry and Biology. 8: 1856-1863. DOI: 10.1039/b816416a  1
2008 Boy DA, Napoli M, Gibou F, Mezic I, Pennathur S. Diffusivity effects in charged particle transport in nanochannels Aiche Annual Meeting, Conference Proceedings 1
2008 Van Der Wouden EJ, Pennathur S, Van Den Berg A. AC field effect flow control of EOF in complex microfluidic systems with integrated electrodes 12th International Conference On Miniaturized Systems For Chemistry and Life Sciences - the Proceedings of Microtas 2008 Conference. 721-723.  1
2007 Pennathur S, Eijkel JC, van den Berg A. Energy conversion in microsystems: is there a role for micro/nanofluidics? Lab On a Chip. 7: 1234-7. PMID 17896005 DOI: 10.1039/b712893m  1
2007 Pennathur S, Baldessari F, Santiago JG, Kattah MG, Steinman JB, Utz PJ. Free-solution oligonucleotide separation in nanoscale channels. Analytical Chemistry. 79: 8316-22. PMID 17883279 DOI: 10.1021/ac0710580  1
2006 Pennathur S, Baldessari F, Kattah M, Utz PJ, Santiago JG. Electrophoresis in nanochannels 2006 Asme Joint U.S.-European Fluids Engineering Summer Meeting, Fedsm 2006. 2006.  1
2006 Pennathur S, Huber D, Rhieu S, Patel KD. Diffusion-based free solution DNA hybridization and transport in a nanofluidic device Micro Total Analysis Systems - Proceedings of Microtas 2006 Conference: 10th International Conference On Miniaturized Systems For Chemistry and Life Sciences. 1079-1081.  1
2005 Pennathur S, Santiago JG. Electrokinetic transport in nanochannels. 2. Experiments. Analytical Chemistry. 77: 6782-9. PMID 16255574 DOI: 10.1021/ac0508346  1
2005 Pennathur S, Santiago JG. Electrokinetic transport in nanochannels. 1. Theory. Analytical Chemistry. 77: 6772-81. PMID 16255573 DOI: 10.1021/ac050835y  1
2005 Pennathur S, Santiago JG. 1.5 dimensional electrophoresis using nanoscale channels Micro Total Analysis Systems - Proceedings of Microtas 2005 Conference: 9th International Conference On Miniaturized Systems For Chemistry and Life Sciences. 1: 497-499.  1
2004 Pennathur S, Santiago JG. Transport mechanisms in electrokinetic nanoscale channels American Society of Mechanical Engineers, Fluids Engineering Division (Publication) Fed. 260: 191-196. DOI: 10.1115/IMECE2004-61356  1
2002 Pennathur S, Peles Y, Epstein AH. Cavitation at micro-scale in MEMS fluid machinery Asme International Mechanical Engineering Congress and Exposition, Proceedings. 87-94. DOI: 10.1115/IMECE2002-33328  1
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