Self-Powered Photoelectrochemical Aptasensor with a TiO2/CdTe/PEDOT-Sensitized Photoanode and a RGO-Enhanced Sensing Cathode for Thrombin Detection DOI
Lei Qin,

Fangling Gong,

Zi Ma

и другие.

ACS Applied Nano Materials, Год журнала: 2025, Номер unknown

Опубликована: Апрель 23, 2025

Язык: Английский

Self-powered electrochemical sensor based on photoelectrode: An up-to-date review DOI
Junlun Zhu,

Dong Shao,

Wei Wen

и другие.

Coordination Chemistry Reviews, Год журнала: 2024, Номер 518, С. 216095 - 216095

Опубликована: Июль 26, 2024

Язык: Английский

Процитировано

20

Self-powered organic semiconductors photoelectrochemical strategy via CBT-Cys reaction for HSV-1 DNA detection DOI
Xiaoyu Wang, Jie Zheng,

Hongqing Qin

и другие.

Microchemical Journal, Год журнала: 2025, Номер unknown, С. 112762 - 112762

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

8

A Chemical Redox Cycling-Based Dual-Mode Biosensor for Self-Powered Photoelectrochemical and Colorimetric Assay of Heat Shock Protein DOI
Xuebo Hu, Yuling Wang,

Jing-Lu Lv

и другие.

ACS 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

3

Nano-engineered paper-based electrochemical biosensors: Versatile diagnostic tools for biomarker detection DOI

R. Manikandan,

Hyeon-Geun Jang,

Chang-Seok Kim

и другие.

Coordination Chemistry Reviews, Год журнала: 2024, Номер 523, С. 216261 - 216261

Опубликована: Окт. 8, 2024

Язык: Английский

Процитировано

12

Dual Engine Boosts Organic Photoelectrochemical Transistor for Enhanced Modulation and Bioanalysis DOI
Xingwu Jiang, Peng Ju, Zheng Li

и другие.

Analytical 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

10

Self-powered photoelectrochemical aptasensor based on in situ topological conversion of Bi2O2S/Bi2S3 for sensitive detection of fumonisin B1 DOI
Na Song, Jingui Chen, Xiaoran Yang

и другие.

Sensors and Actuators B Chemical, Год журнала: 2025, Номер unknown, С. 137395 - 137395

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

2

Advancements in photoelectrochemical sensors for analysis of food contaminants DOI

Kexin Zou,

Shumin Zhang, Quansheng Chen

и другие.

Trends in Food Science & Technology, Год журнала: 2025, Номер 157, С. 104903 - 104903

Опубликована: Фев. 6, 2025

Язык: Английский

Процитировано

2

Plasmonic Graphene–Gold Nanostar Heterojunction for Red-Light Photoelectrochemical Immunosensing of C-Reactive Protein DOI

Yeison Monsalve,

Andrés F. Cruz‐Pacheco, Jahir Orozco

и другие.

ACS 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

1

GDH-TiO2NFs-rGO photoelectrode: A novel photoelectric chemobiosensor for lipase activity detection DOI
Liqi Wang, Lin Li, Ning Wang

и другие.

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 141708 - 141708

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

1

An optimized design for dielectric layer charges distribution towards high-performance output of TENG and its multifunctional applications DOI
Yunfeng Wang, Haibao Mu, Shasha He

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162397 - 162397

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

1