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Ponnusamy Nandhakumar
Ponnusamy Nandhakumar
Postdoctoral Researcher, University of California San Diego (UCSD)
Verified email at eng.ucsd.edu
Title
Cited by
Cited by
Year
Metal Nanozyme with Ester Hydrolysis Activity in the Presence of Ammonia‐Borane and Its Use in a Sensitive Immunosensor
P Nandhakumar, G Kim, S Park, S Kim, S Kim, JK Park, NS Lee, YH Yoon, ...
Angewandte Chemie 132 (50), 22605-22608, 2020
522020
Solid-phase recombinase polymerase amplification using an extremely low concentration of a solution primer for sensitive electrochemical detection of hepatitis B viral DNA
AM Ichzan, SH Hwang, H Cho, C San Fang, S Park, G Kim, J Kim, ...
Biosensors and Bioelectronics 179, 113065, 2021
322021
Washing-free displacement immunosensor for cortisol in human serum containing numerous interfering species
P Nandhakumar, AMJ Haque, NS Lee, YH Yoon, H Yang
Analytical chemistry 90 (18), 10982-10989, 2018
322018
Electrochemical immunoassay based on choline oxidase-peroxidase enzymatic cascade
K Yan, P Nandhakumar, A Bhatia, NS Lee, YH Yoon, H Yang
Biosensors and Bioelectronics 171, 112727, 2021
282021
Insulin detection in diabetes mellitus: challenges and new prospects
E Vargas, P Nandhakumar, S Ding, T Saha, J Wang
Nature Reviews Endocrinology 19 (8), 487-495, 2023
262023
Nitrosoreductase-like nanocatalyst for ultrasensitive and stable biosensing
P Nandhakumar, B Kim, NS Lee, YH Yoon, K Lee, H Yang
Analytical chemistry 90 (1), 807-813, 2017
262017
Wash-Free, Sandwich-Type Protein Detection Using Direct Electron Transfer and Catalytic Signal Amplification of Multiple Redox Labels
G Kim, H Cho, P Nandhakumar, JK Park, KS Kim, H Yang
Analytical Chemistry 94 (4), 2163-2171, 2022
232022
Specific and Rapid Glucose Detection Using NAD‐dependent Glucose Dehydrogenase, Diaphorase, and Osmium Complex
AMJ Haque, P Nandhakumar, H Yang
Electroanalysis 31 (5), 876-882, 2019
232019
Ultrasensitive Detection of Parathyroid Hormone through Fast Silver Deposition Induced by Enzymatic Nitroso Reduction and Redox Cycling
A Bhatia, P Nandhakumar, G Kim, J Kim, NS Lee, YH Yoon, H Yang
ACS sensors, 2019
192019
Using Cell Membranes as Recognition Layers to Construct Ultrasensitive and Selective Bioelectronic Affinity Sensors
E Vargas, F Zhang, A Ben Hassine, V Ruiz-Valdepeñas Montiel, ...
Journal of the American Chemical Society 144 (38), 17700-17708, 2022
182022
Rapid and Sensitive Detection of Aspergillus niger Using a Single-Mediator System Combined with Redox Cycling
J Kwon, EM Cho, P Nandhakumar, SI Yang, H Yang
Analytical chemistry 90 (22), 13491-13497, 2018
182018
Carboxyl Esterase-Like Activity of DT-Diaphorase and Its Use for Signal Amplification
P Nandhakumar, AM Ichzan, NS Lee, YH Yoon, S Ma, S Kim, H Yang
ACS sensors 4 (11), 2966-2973, 2019
152019
Redox Cycling Amplified Electrochemical Lateral-Flow Immunoassay: Toward Decentralized Sensitive Insulin Detection
P Nandhakumar, C Muñoz San Martín, B Arévalo, S Ding, M Lunker, ...
ACS sensors 8 (10), 3892-3901, 2023
142023
Electrochemical detection of interleukin-8 in human saliva using a polyenzyme label based on diaphorase and neutravidin
A Bhatia, HS Na, P Nandhakumar, B Yu, S Jon, J Chung, H Yang
Sensors and Actuators B: Chemical 326, 128979, 2021
132021
Unified Electrochemical Synthetic Strategy for [2+ 2+ 2] Cyclotrimerizations: Construction of 1, 3, 5-and 1, 2, 4-Trisubstituted Benzenes from Ni (I)-Mediated Reduction of Alkynes
S Arepally, P Nandhakumar, GA González-Montiel, A Dzhaparova, G Kim, ...
ACS Catalysis 12 (12), 6874-6886, 2022
122022
Use of a Phosphatase-Like DT-Diaphorase Label for the Detection of Outer Membrane Vesicles
AM Ichzan, S Lee, C San Fang, P Nandhakumar, H Ha, JM Joo, K Kim, ...
Analytical chemistry 91 (7), 4680-4686, 2019
112019
Simple and fast Ag deposition method using a redox enzyme label and quinone substrate for the sensitive electrochemical detection of thyroid-stimulating hormone
A Bhatia, P Nandhakumar, G Kim, NS Lee, YH Yoon, H Yang
Biosensors and Bioelectronics 197, 113773, 2022
102022
Diaphorase-Catalyzed Formation of a Formazan Precipitate and Its Electrodissolution for Sensitive Affinity Biosensors
AMJ Haque, P Nandhakumar, G Kim, S Park, B Yu, NS Lee, YH Yoon, ...
Analytical Chemistry, 2020
92020
Boosting electrochemical immunosensing performance by employing acetaminophen as a peroxidase substrate
K Yan, AMJ Haque, P Nandhakumar, A Bhatia, NS Lee, YH Yoon, H Yang
Biosensors and Bioelectronics 165, 112337, 2020
72020
Rapid nanocatalytic reaction using antibody-conjugated gold nanoparticles for simple and sensitive detection of parathyroid hormone
P Nandhakumar, A Bhatia, NS Lee, YH Yoon, H Yang
International Journal of Biological Macromolecules 241, 124574, 2023
52023
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Articles 1–20