Hybrid AuNP@GCD nanosensor for dual-mode dopamine detection and imaging in the Drosophila brain

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Advances in precise synthesis of metal nanoclusters and their applications in electrochemical biosensing of disease biomarkers

Ying Han, Ping Zhang, Xiaoyi Duan, Xueyun Gao and Liang Gao

Nanoscale, 2025, 17, 3616
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Nanomolar level electrochemical detection of glycine on a miniaturized modified screen-printed carbon-based electrode: a comparison of performance with glassy carbon electrode system

Saisree S., Chandradas Shamili, Sandhya K. Y., Surendran Kuzhichalil Peethambharan and Achu Chandran

J. Mater. Chem. B, 2024, 12, 7557
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Unraveling the stability and specific electrochemical sensing of lead ions using copper nanoclusters on sulfur and nitrogen-doped graphene quantum dots

Saisree S., Dhrishya V., Gaurav Meena, Arya S. Nair and Sandhya K. Y.

Analyst, 2025, 150, 4031
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Quantum dot-enabled optical codes for neurotransmitter sensing at the bio-nano interface with translational relevance

Shrodha Mondal and Prithidipa Sahoo

Chem. Commun., 2026, 62, 5384
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Ca@Cu-CD nanoprobe for dual detection of glycine and ex vivo glycine imaging

Lingaraj Behera, Lopamudra Mishra, Monalisa Mishra and Sasmita Mohapatra

J. Mater. Chem. B, 2024, 12, 5181
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Comprehensive insights into electrochemical nicotine sensing technologies

Udhaya Ganesh P. K., Prince J. J. Sagayaraj, Arthanareeswari Maruthapillai, Hyoung-il Kim, Karthikeyan Sekar and Sundaram Gunasekaran

J. Mater. Chem. B, 2025, 13, 3831
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Zinc Phosphate-Incorporated Niobium Carbide as an Effective Electrocatalyst for Ultrasensitive and Selective Monitoring of Monoamine Neurotransmitter

Aravindan Santhan and Kuo Yuan Hwa

ACS Sustainable Chem. Eng., 2023, 11, 4329
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Stability and Electronic Structure of Nitrogen-Doped Graphene-Supported Cun (n = 1–5) Clusters in Vacuum and under Electrochemical Conditions: Toward Sensor and Catalyst Design

Márton Guba and Tibor Höltzl

J. Phys. Chem. C, 2024, 128, 4677
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Flexible Printed Biosensor for Selective and Enhanced Sensing of Histidine by a Pyrolysis-Free Green Nitrogen-Doped Graphene Quantum Dots

Saisree Sadhasivakurup, Dhrishya Vijayanandan, Achu Chandran and Sandhya Karunakaran Yesodha

ACS Appl. Electron. Mater., 2025, 7, 9666
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Ratiometric fluorescence detection of dopamine based on copper nanoclusters and carbon dots

Zhihan Meng, Shupei Sun, Ximing Pu, Juang Wang, Xiaoming Liao, Zhongbing Huang, Yi Deng and Guangfu Yin

Nanotechnology, 2024, 35, 235502
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Lanthanide coordination polymers as luminescent laccase mimics for ratiometric sensing of dopamine

Chen Ruan, Siqi Zhou, Xinru Wu, Lina Zou, Rong Wang and Gaiping Li

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2025, 327, 125398
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Electronic/ionic engineering inspired formation of carbon-encapsulated Cu3PSe4/Cu2Se heterostructured hollow nanosphere for trace level neurochemical monitoring

Wenxi Zhao, Hao Zhou, Kang Lu, Yadong Li, Wenbing Shi and Xiaoqing Ma

Applied Surface Science, 2023, 613, 156142
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Designing and preparing supramolecular encapsulation systems based on fraxetin and cyclodextrins for highly selective detection of nicotine

Yun-Han Yang, Zhen Zhang, Qiu-Lian Bao, Fang Zhao, Ming-Kun Yang, Xin Tao, Yan Chen, Jun-Tong Zhang and Li-Juan Yang

Carbohydrate Polymers, 2024, 327, 121624
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Catalytic competence of gold clusters decorated yellow 2 G polymer composite film for voltammetric sensing of dopamine and nicotine in biological fluids

Lokman Liv

Synthetic Metals, 2024, 309, 117765
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Electrochemical Approach for the Synthesis of Ultrasmall Cu13 Clusters and Their Application in the Detection of Endotoxin

Teena Thomas, Haritha Kuttoth, Resmi V. Nair and N. Sandhyarani

Langmuir, 2023, 39, 10011
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Brain–Computer Interface and Electrochemical Sensor Based on Boron–Nitrogen Co-Doped Graphene–Diamond Microelectrode for EEG and Dopamine Detection

Shiming Chen, Daolian Jiang, Mingji Li, Xiuwei Xuan and Hongji Li

ACS Sens., 2025, 10, 868
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Surface Active Carbon Quantum Dot (CQD)-Modified NiWO4 Nanocomposite for Electrochemical Detection of Serotonin

Rimpa Mondal, Navonil Bose, Arijit Pangas, Monisha Sarkar, Sk. Faruque Ahmed and Nillohit Mukherjee

ACS Appl. Nano Mater., 2026, 9, 2486
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Synthesis of graphene quantum dots inside a nanoreactor for fluorescence detection of dopamine

Shenghai Zhou, Yamei Fu, Na Liu, Chuang Ma, Yanmei Tian and Hongbo Xu

Fullerenes, Nanotubes and Carbon Nanostructures, 2024, 32, 764
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Electrochemical sensors for monitoring water quality: Recent advances in graphene quantum dot-based materials for the detection of toxic heavy metal ions Cd(II), Pb(II) and Hg(II) with their mechanistic aspects

Saisree S., Arya S. Nair, Elsa Dais and Sandhya K.Y.

Journal of Environmental Chemical Engineering, 2025, 13, 116545
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Electrochemical strategies for decoding serotonin using advanced carbonaceous and 5th generation materials: A comprehensive review

Rimpa Mondal, Sk Faruque Ahmed and Nillohit Mukherjee

Analytical Biochemistry, 2026, 709, 115990
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Albumin fouling-free electrochemical sensors based on polyaniline single walled carbon nanotube composites for precise purine metabolomics

Thenmozhi Rajarathinam, Sivaguru Jayaraman, Devaraju Subramani, Suraj Aswale, Jaewon Lee, Hyun-jong Paik, Chang-Seok Kim, Jang-Hee Yoon and Seung-Cheol Chang

Composites Communications, 2025, 56, 102363
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Simultaneous Electrochemical Determination of Dopamine, Acetaminophen, and Caffeine with a PVP/rGO-Modified Electrode

Sireerat Lisnund, Vincent Blay, Kantapat Chansaenpak, Jirawan Monkrathok and Piyanut Pinyou

ACS Omega, 2025, 10, 30717
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Variant solvothermal synthesis of N-GQD for colour tuning emissions and naked eye reversible shade tweaking pH sensing ability

S. Saisree, J. S. Arya Nair and K. Y. Sandhya

Chem. Pap., 2022, 76, 6953
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Carbon dots-based dopamine sensors: Recent advances and challenges

Chenghao Liu, Xiaofeng Lin, Jing Liao, Min Yang, Min Jiang, Yue Huang, Zhizhi Du, Lina Chen, Sanjun Fan and Qitong Huang

Chinese Chemical Letters, 2024, 35, 109598
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The Electrochemical Detection of Dopamine Based on the Cobalt-Modified Nitrogen Doping Carbon Aerogels from Biomass

Xun Zou, Yuying Chen, Xiangfei Song, Mingyan Sun, Zhiyuan Zheng, Peiru Lin, Jia Tao and Peng Zhao

J. Electrochem. Soc., 2022, 169, 087514
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Preparation of a Cu/CuO-vertical graphene microelectrode for the simultaneous determination of epinephrine and 2-aminoadenosine

Yuxiao Sun, Hongji Li, Cuiping Li, Litian Wang, Xiuwei Xuan and Mingji Li

Materials Today Chemistry, 2023, 33, 101685
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Recent developments in electrochemical sensors based on graphene for bioanalytical applications

Abdulazeez Tunbosun Lawal

Sensing and Bio-Sensing Research, 2023, 41, 100571
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In situ synthesis of luminescent dsDNA-Cu NCs stained with a dsDNA-lighted fluorophore for rapid and stable detection of histamine in food

Xi Chen, Wenhui Shi, Shiyu Li, Huihui Li, Jingxuan Han, Dong-Yu Guo, Linan Chen and Qinhe Pan

International Journal of Biological Macromolecules, 2024, 277, 134479
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A review on recent advancements in electrochemical detection of dopamine using carbonaceous nanomaterials

Georgia Balkourani, Angeliki Brouzgou and Panagiotis Tsiakaras

Carbon, 2023, 213, 118281
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Lipase/NiFe2O4-chitosan modified paper-based printed electrochemical sensor for the accurate detection of tributyrin

Chandradas Shamili, Haritha R. Das, Achu Chandran, Manoj Raama Varma and Kuzhichalil Peethambharan Surendran

Microchemical Journal, 2025, 212, 113435
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Unveiling the PEDOT-polypyrrole hybrid electrode for the electrochemical sensing of dopamine

Anandhavelu Sanmugam, C. Vanitha, Abdulrahman I. Almansour, K. Karuppasamy, T. Maiyalagan, Hyun-Seok Kim, Dhanasekaran Vikraman and Akram Alfantazi

Sci Rep, 2025, 15
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Graphene Quantum Dots Doped with Sulfur and Nitrogen as Versatile Electrochemical Sensors for Heavy Metal Ions Cd(II), Pb(II), and Hg(II)

Saisree S, Arya Nair J. S and Sandhya Karunakaran Yesodha

ACS Appl. Nano Mater., 2023, 6, 1224
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A Review on Hybrid Graphene Oxide and Graphene Quantum Dot Nanostructures for Sensing, Photocatalysis, and Nonlinear Optical Properties

Fadeela Chundekatt Ummer and Nandakumar Kalarikkal

ChemistrySelect, 2026, 11
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Doped Graphene Quantum Dots as Biocompatible Radical Scavenging Agents

Adam Bhaloo, Steven Nguyen, Bong Han Lee, Alina Valimukhametova, Roberto Gonzalez-Rodriguez, Olivia Sottile, Abby Dorsky and Anton V. Naumov

Antioxidants, 2023, 12, 1536
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Dispersant-free supra single-walled carbon nanotubes for simultaneous and highly sensitive biomolecule sensing in ex vivo mouse tissues

Ramalingam Manikandan, Jaehoon Kim, Akihito Ishigami, Joon Young Cho, Jung Hoon Kim, Joon Tark Han, Jaewon Lee and Seung-Cheol Chang

Carbon, 2023, 213, 118275
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Ultrastable Gold–Copper Nanoclusters on Nitrogen-Doped Graphene Quantum Dots for Selective Electrochemical and Fluorescence Sensing of Glycine

Saisree S, Dhrishya V and Sandhya Karunakaran Yesodha

ACS Appl. Nano Mater., 2023, 6, 9404
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Picomolar Selective Electrochemical Sensing of Lead Ions by a Gold–Copper Nanocluster-Nitrogen-Doped Graphene Quantum Dot Combination

Saisree S, Archana V. S and Sandhya Karunakaran Yesodha

ACS EST Water, 2024, 4, 3145
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Graphene quantum dot nanocomposites: electroanalytical and optical sensor technology perspective

Muhammad Shalahuddin Al Ja’farawy, Dinakaran Thirumalai, Jaewon Lee, Ho Sang Jung, Seung-Cheol Chang, Jang-Hee Yoon and Dong-Ho Kim

J Anal Sci Technol, 2023, 14
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Flexible Au–Pt–vertical graphene neural microelectrode for the rapid detection of steady-state and transient dopamine in rats

XinYu Zhang, Wei Li, Hongji Li, Xiuwei Xuan, Cuiping Li and Mingji Li

Biosensors and Bioelectronics, 2025, 278, 117282
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