Concepedia

Ultrasensitive dopamine detection using CsPbBr <sub>3</sub> -PQD-COF nanocomposites: a synergistic fluorescence and EIS approach

Munthar Kedhim, Vicky Jain, Suhas Ballal, Abhayveer Singh, V Kavitha, Rajashree Panigrahi

RSC Advances · 2025 · 17 citations · 21 references

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Concepts

Abstract

Dual-mode dopamine sensor using CsPbBr 3 -PQD-COF nanocomposites achieves femtosecond sensitivity (0.3 fM fluorescence, 2.5 fM EIS) with visual readout and high specificity for biomedical applications.

References

21

Conjugated organic framework with three-dimensionally ordered stable structure and delocalized π clouds

Jia Guo, Yanhong Xu, Shangbin Jin et al. · Nature Communications · 2013 · 680 citations · Full text

, , +13

Graphene Quantum Dots/Multiwalled Carbon Nanotubes Composite-Based Electrochemical Sensor for Detecting Dopamine Release from Living Cells

Qitong Huang, Xiaofeng Lin, Lili Tong et al. · ACS Sustainable Chemistry & Engineering · 2020 · 308 citations

, , +17

Functional π-Conjugated Two-Dimensional Covalent Organic Frameworks

Heeralal Vignesh Babu, Ming Bai, M. Rajeswara Rao · ACS Applied Materials & Interfaces · 2019 · 197 citations

, , +17

Multi‐Mode/Signal Biosensors: Electrochemical Integrated Sensing Techniques

Qingzhi Han, Haimei Wang · Advanced Functional Materials · 2024 · 134 citations

, , +17

Dopamine transients follow a striatal gradient of reward time horizons

Ali Mohebi, Wei Wei, Lilian Pelattini et al. · Nature Neuroscience · 2024 · 85 citations · Full text

, , +17