Polyhedron, Год журнала: 2024, Номер 259, С. 117044 - 117044
Опубликована: Май 17, 2024
Язык: Английский
Polyhedron, Год журнала: 2024, Номер 259, С. 117044 - 117044
Опубликована: Май 17, 2024
Язык: Английский
Current Opinion in Electrochemistry, Год журнала: 2025, Номер unknown, С. 101655 - 101655
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
3Food Frontiers, Год журнала: 2022, Номер 3(3), С. 453 - 479
Опубликована: Март 7, 2022
Abstract Food safety as a public health issue has aroused worldwide concern. risks caused by the existence of food hazards in may occur all stages supply chain. Thus, great emphasis is placed on sensitive, selective, and convenient analytical methods various food. At present, nanomaterials are at forefront electrochemical sensing applications. Given their unique physical, chemical, biological characteristics, considered perfect candidates for design electrode surface to construct sensors with excellent performance. With assistance nanomaterials, potential alternative conventional analysis. This review focuses current research achievements nanomaterial‐assisted analysis reported recent 5 years. It highlights different detection mechanisms analytes, flexible strategies based portable miniaturized devices. Finally, challenges limitations also discussed.
Язык: Английский
Процитировано
64Sensors and Actuators B Chemical, Год журнала: 2022, Номер 376, С. 132998 - 132998
Опубликована: Ноя. 17, 2022
Язык: Английский
Процитировано
41Biosensors and Bioelectronics, Год журнала: 2024, Номер 248, С. 115947 - 115947
Опубликована: Янв. 1, 2024
Язык: Английский
Процитировано
16TrAC Trends in Analytical Chemistry, Год журнала: 2024, Номер 177, С. 117801 - 117801
Опубликована: Июнь 7, 2024
Язык: Английский
Процитировано
10Analytical Methods, Год журнала: 2024, Номер 16(9), С. 1306 - 1322
Опубликована: Янв. 1, 2024
Electrochemical techniques are commonly used to analyze and screen various environmental pathogens. When in conjunction with other optical recognition methods, it can extend the sensing range, lower detection limit, offer mutual validation. Nowadays, electrochemical-optical dual-mode biosensors have ensured accuracy of test results by integrating two signals into one, indicating their potential use primary food safety quantitative assays screening tests. Particularly, visible from electrochemical/colorimetric could meet demand for real-time microbial While probes been receiving increasing attention, there is limited emphasis on design approaches sensors intended Here, we review recent progress merging electrochemical techniques, including fluorescence, colorimetry, surface plasmon resonance (SPR), enhanced Raman spectroscopy (SERS). This study particularly emphasizes reporting performances, principles, types, cutting-edge approaches, applications. Finally, some concerns upcoming advancements briefly outlined.
Язык: Английский
Процитировано
7Microchimica Acta, Год журнала: 2025, Номер 192(2)
Опубликована: Янв. 7, 2025
Язык: Английский
Процитировано
1Frontiers of Environmental Science & Engineering, Год журнала: 2024, Номер 18(8)
Опубликована: Май 25, 2024
Язык: Английский
Процитировано
6Advanced Agrochem, Год журнала: 2023, Номер 2(3), С. 269 - 275
Опубликована: Июль 1, 2023
The development of simple and accurate detection uracil-DNA glycosylase (UDG) is great significance for early clinical diagnosis biomedical research. Here, we on the first effort introduced uracil bases into rolling circle amplification (RCA) reaction to produce functionalized pure DNA hydrogel (PDH) UDG detection. During RCA process, methylene blue (MB) molecules as indicators were encapsulated PDH. addition can remove PDH generate abasic sites, which are further cleaved with assistance apurinic/apyrimidinic endonuclease (APE), thus resulting in dissociation release MB. By combining paper analytical devices signal readout platform, a colorimetric electrochemical dual-signal biosensor was constructed convenient UDG. proposed [email protected] sensing system exhibited good selectivity high sensitivity limit 6.4 × 10−4 U/mL (electrochemical method). It also demonstrated that this showed excellent performance inhibitor screening, providing potential UDG-related disease drug discovery.
Язык: Английский
Процитировано
10Chemical Communications, Год журнала: 2022, Номер 58(97), С. 13487 - 13490
Опубликована: Янв. 1, 2022
Herein, we developed a colorimetric and electrochemical integrated dual-mode assay for glucose detection by utilizing CoOOH@Cu nanosheets as peroxidase mimetics. With the advantages of self-calibration, sensitivity lower sample cost, this designed offers great potential in blood analysis.
Язык: Английский
Процитировано
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