Search Results - "Venkatesh, A. G."

Smartphone-Based pH Sensor for Home Monitoring of Pulmonary Exacerbations in Cystic Fibrosis by Sun, Alexander, Phelps, Tom, Yao, Chengyang, Venkatesh, A G, Conrad, Douglas, Hall, Drew A

“…Currently, Cystic Fibrosis (CF) patients lack the ability to track their lung health at home, relying instead on doctor checkups leading to delayed treatment…”
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An efficient power harvesting mobile phone-based electrochemical biosensor for point-of-care health monitoring by Sun, Alexander C., Yao, Chengyang, A.G., Venkatesh, Hall, Drew A.

“…•Device plugs into audio port of mobiles transforming them into molecular sensors.•Can efficiently harvest its power (79% efficiency) from mobile…”
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Detection of Hepatitis C core antibody by dual-affinity yeast chimera and smartphone-based electrochemical sensing by Aronoff-Spencer, Eliah, Venkatesh, A.G., Sun, Alex, Brickner, Howard, Looney, David, Hall, Drew A.

“…Yeast cell lines were genetically engineered to display Hepatitis C virus (HCV) core antigen linked to gold binding peptide (GBP) as a dual-affinity biobrick…”
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A Multi-Technique Reconfigurable Electrochemical Biosensor: Enabling Personal Health Monitoring in Mobile Devices by Sun, Alexander, Venkatesh, A. G., Hall, Drew A.

“…This paper describes the design and characterization of a reconfigurable, multi-technique electrochemical biosensor designed for direct integration into…”
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Bioanalytical advances in assays for C-reactive protein by Vashist, Sandeep Kumar, Venkatesh, A G, Marion Schneider, E, Beaudoin, Christopher, Luppa, Peter B, Luong, John H T

“…This review presents advances in assays for human C-reactive protein (CRP), the most important biomarker of infection and inflammation for a plethora of…”
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Molecular electronics sensors on a scalable semiconductor chip: A platform for single-molecule measurement of binding kinetics and enzyme activity by Fuller, Carl W, Padayatti, Pius S, Abderrahim, Hadi, Adamiak, Lisa, Alagar, Nolan, Ananthapadmanabhan, Nagaraj, Baek, Jihye, Chinni, Sarat, Choi, Chulmin, Delaney, Kevin J, Dubielzig, Rich, Frkanec, Julie, Garcia, Chris, Gardner, Calvin, Gebhardt, Daniel, Geiser, Tim, Gutierrez, Zachariah, Hall, Drew A, Hodges, Andrew P, Hou, Guangyuan, Jain, Sonal, Jones, Teresa, Lobaton, Raymond, Majzik, Zsolt, Marte, Allen, Mohan, Prateek, Mola, 2nd, Paul, Mudondo, Paul, Mullinix, James, Nguyen, Thuan, Ollinger, Frederick, Orr, Sarah, Ouyang, Yuxuan, Pan, Paul, Park, Namseok, Porras, David, Prabhu, Keshav, Reese, Cassandra, Ruel, Travers, Sauerbrey, Trevor, Sawyer, Jaymie R, Sinha, Prem, Tu, Jacky, Venkatesh, A G, VijayKumar, Sushmitha, Zheng, Le, Jin, Sungho, Tour, James M, Church, George M, Mola, Paul W, Merriman, Barry

“…For nearly 50 years, the vision of using single molecules in circuits has been seen as providing the ultimate miniaturization of electronic chips. An advanced…”
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Integration of Faradaic electrochemical impedance spectroscopy into a scalable surface plasmon biosensor for in tandem detection by Hong, Brandon, Sun, Alexander, Pang, Lin, Venkatesh, A G, Hall, Drew, Fainman, Yeshaiahu

“…We present an integrated label-free biosensor based on surface plasmon resonance (SPR) and Faradaic electrochemical impedance spectroscopy (f-EIS) sensing…”
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High-Density Redox Amplified Coulostatic Discharge-Based Biosensor Array by Sun, Alexander C., Alvarez-Fontecilla, Enrique, Venkatesh, A. G., Aronoff-Spencer, Eliah, Hall, Drew A.

“…High-density biosensor arrays are essential for many cutting-edge biomedical applications including point-of-care vaccination screening to detect multiple…”
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Clinical detection of Hepatitis C viral infection by yeast-secreted HCV-core:Gold-binding-peptide by Venkatesh, A.G., Brickner, H., Looney, D., Hall, D.A., Aronoff-Spencer, E.

“…Access to affordable and field deployable diagnostics are key barriers to the control and eradication of many endemic and emerging infectious diseases. While…”
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Yeast dual-affinity biobricks: Progress towards renewable whole-cell biosensors by Venkatesh, A.G., Sun, Alexander, Brickner, Howard, Looney, David, Hall, Drew A., Aronoff-Spencer, Eliah

“…Point-of-care (POC) diagnostic biosensors offer a promising solution to improve healthcare, not only in developed parts of the world, but also in resource…”
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An Audio Jack-Based Electrochemical Impedance Spectroscopy Sensor for Point-of-Care Diagnostics by Jiang, Haowei, Sun, Alexander, Venkatesh, Alagarswamy G., Hall, Drew A.

“…Portable and easy-to-use point-of-care (POC) diagnostic devices hold high promise for dramatically improving public health and wellness. In this paper, we…”
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Emerging Human Fetuin A Assays for Biomedical Diagnostics by Vashist, Sandeep Kumar, Schneider, E. Marion, Venkatesh, A.G, Luong, John H.T

“…Human fetuin A (HFA) plays a prominent pathophysiological role in numerous diseases and pathophysiological conditions with considerable biomedical…”
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A Hybrid Semi-Digital Transimpedance Amplifier With Noise Cancellation Technique for Nanopore-Based DNA Sequencing by Chung-Lun Hsu, Haowei Jiang, Venkatesh, A. G., Hall, Drew A.

“…Over the past two decades, nanopores have been a promising technology for next generation deoxyribonucleic acid (DNA) sequencing. Here, we present a hybrid…”
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A Smartphone-Based Colorimetric Reader for Human C-Reactive Protein Immunoassay by Venkatesh, A G, van Oordt, Thomas, Schneider, E Marion, Zengerle, Roland, von Stetten, Felix, Luong, John H T, Vashist, Sandeep Kumar

“…A smartphone-based colorimetric reader (SBCR), comprising a Samsung Galaxy SIII mini, a gadget (iPAD mini, iPAD4, or iPhone 5s) and a custom-made dark hood and…”
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Orientation-defined alignment and immobilization of DNA between specific surfaces by Venkatesh, A G, Herth, Simone, Becker, Anke, Reiss, Günter

“…DNA-based single-molecule studies, nanoelectronics and nanocargos require a precise placement of DNA in an orientation-defined manner. Until now, there is a…”
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A low-cost smartphone-based electrochemical biosensor for point-of-care diagnostics by Sun, Alexander, Wambach, Travis, Venkatesh, A. G., Hall, Drew A.

“…This paper describes the development of a smartphone-based electrochemical biosensor module. The module contains a low power potentiostat that interfaces and…”
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The oscillatory behaviour of the aftershocks rate of the 2001 Bhuj earthquake, India: observation and interpretation by G. Jayachandran Nair, M. M. Abdul Razak, A. G. Venkatesh Prasad, E. Unnikrishnan

“…A damaging earthquake of Mw 7.7, which struck the Bhuj region of India on January 26, 2001, was followed by a large number of aftershocks. The aftershock data…”
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SPARE: a development environment for program analysis algorithms by Venkatesh, G.A., Fischer, C.N.

“…A tool that bridges the gap between the theory and practice of program analysis specifications is described. The tool supports a high-level specification…”
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A multitechnique reconfigurable electrochemical biosensor for integration into mobile technologies by Sun, Alexander, Wambach, Travis, Venkatesh, A. G., Hall, Drew A.

“…This paper describes the design and validation of a reconfigurable, multitechnique electrochemical biosensor intended for direct integration into smartphone…”
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A scalable high-density electrochemical biosensor array for parallelized point-of-care diagnostics by Sun, Alexander, Au, Anthony, Venkatesh, A. G., Gilja, Vikash, Hall, Drew A.

“…This paper describes the design and verification of a prototype high-density electrochemical biosensor array for miniaturizing and enabling portable…”
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