A novel flexible electrochemical sensor with multi-level carbon nano-array for in-situ real-time monitoring of H2O2 secreted by cells

Microchemical Journal, Год журнала: 2024, Номер 201, С. 110496 - 110496

Опубликована: Апрель 6, 2024

Язык: Английский

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Electrochemical Biosensors for Cancer Diagnosis: Multitarget Analysis to Present Molecular Characteristics of Tumor Heterogeneity

JACS Au, Год журнала: 2024, Номер 4(12), С. 4655 - 4672

Опубликована: Дек. 11, 2024

Electrochemical biosensors are gaining attention as powerful tools in cancer diagnosis, particularly liquid biopsy, due to their high efficiency, rapid response, exceptional sensitivity, and specificity. However, the complexity of intra- intertumor heterogeneity, with variations genetic protein expression profiles epigenetic modifications, makes electrochemical susceptible false-positive or false-negative diagnostic outcomes. To address this challenge, there is growing interest simultaneously analyzing multiple biomarkers reveal molecular characteristics tumor heterogeneity for precise diagnosis. In Perspective, we highlight recent advancements utilizing a specific emphasis on multitarget analysis including tumor-associated nucleic acids, markers, extracellular vesicles, cells. These hold significant promise improving precision early diagnosis monitoring, well potentially offering new insights into personalized management.

Язык: Английский

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Eu-doped chitosan carbon dot/dendritic silver nanostructure-based biosensor for BRAF detection in thyroid cancer exosome

Microchemical Journal, Год журнала: 2024, Номер 203, С. 110966 - 110966

Опубликована: Июнь 12, 2024

Язык: Английский

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Amplification-free orthogonal CRISPR/Cas system for rapid discrimination of bacterial vs viral infection in febrile children

Sensors and Actuators B Chemical, Год журнала: 2024, Номер 418, С. 136319 - 136319

Опубликована: Июль 19, 2024

Язык: Английский

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