ACS Applied Nano Materials, Год журнала: 2025, Номер unknown
Опубликована: Апрель 23, 2025
Язык: Английский
ACS Applied Nano Materials, Год журнала: 2025, Номер unknown
Опубликована: Апрель 23, 2025
Язык: Английский
Coordination Chemistry Reviews, Год журнала: 2024, Номер 518, С. 216095 - 216095
Опубликована: Июль 26, 2024
Язык: Английский
Процитировано
20Microchemical Journal, Год журнала: 2025, Номер unknown, С. 112762 - 112762
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
8ACS Sensors, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
To advance the biological understanding of heat shock protein (HSP) in different types cancers, it is crucial to achieve its accurate determination. Herein, a dual-mode self-powered photoelectrochemical (PEC) and colorimetric platform was proposed by integrating enzymatic catalysis chemical redox cycling amplification strategy. In this system, ascorbic acid (AA), as signal reporter for PEC assay, can be regenerated during tris(2-carboxyethyl) phosphine-mediated process. For detection, reproduced electron donor AA could repeatedly combine with holes generated Bi
Язык: Английский
Процитировано
3Coordination Chemistry Reviews, Год журнала: 2024, Номер 523, С. 216261 - 216261
Опубликована: Окт. 8, 2024
Язык: Английский
Процитировано
12Analytical Chemistry, Год журнала: 2024, Номер 96(17), С. 6847 - 6852
Опубликована: Апрель 19, 2024
Organic photoelectrochemical transistor (OPECT) has shown substantial potential in the development of next-generation bioanalysis yet is limited by either-or situation between photoelectrode types and channel types. Inspired dual-photoelectrode systems, we propose a new architecture dual-engine OPECT for enhanced signal modulation its biosensing application. Exemplified incorporating CdS/Bi2S3 photoanode Cu2O photocathode within gate-source circuit Ag/AgCl-gated poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) channel, device shows capability larger transconductance (gm) against single-photoelectrode ones. Moreover, light irritation upon effectively shifts peak value gm to zero gate voltage without degradation generates current steps that are advantageous sensitive bioanalysis. Based on as-developed OPECT, target-mediated recycling etching reactions designed CdS/Bi2S3, which could result dual amplification realize microRNA-155 biodetection with linear range from 1 fM 100 pM lower detection limit 0.12 fM.
Язык: Английский
Процитировано
10Sensors and Actuators B Chemical, Год журнала: 2025, Номер unknown, С. 137395 - 137395
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
2Trends in Food Science & Technology, Год журнала: 2025, Номер 157, С. 104903 - 104903
Опубликована: Фев. 6, 2025
Язык: Английский
Процитировано
2ACS Sensors, Год журнала: 2025, Номер unknown
Опубликована: Фев. 5, 2025
The development of red-light photoelectrochemical (PEC) nanoimmunosensors offers new avenues for detecting clinically relevant biomarkers with high sensitivity and specificity. Herein, the first PEC nanoimmunosensor based on a plasmonic graphene gold nanostar (AuNS) heterojunction excited 765 nm red light is presented label-free detection C-reactive protein (CRP), key biomarker inflammation. This platform leverages unique localized surface plasmon resonance effect AuNSs in combination situ generated to enhance photoelectrical conversion efficiency under monochromatic light. wavelength minimizes photodamage interference from biological samples. By optimizing nanoarchitecture utilizing bifunctional photoactive transduction platform, linear range 25-800 pg/mL achieved, limit as low 13.3 pg/mL. low-energy activation, effective electron-hole pair separation, signal amplification allow CRP's rapid, selective, sensitive real clinical samples patients low-grade chronic demonstrated consistent analytical performance across multiple samples, showing potential accurate monitoring inflammatory disorders. work highlights nanomaterials develop robust immunosensors that provide scalable, noninvasive, automated, low-background noise highly alternative diagnostics.
Язык: Английский
Процитировано
1International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 141708 - 141708
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
1Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162397 - 162397
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
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