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一次性多巴胺传感器基于氧化纤维素纳米纤维修饰的SPCE.

Feriel Boussema1, Sondes Bourigua1, Zayneb Jebali1

  • 1Laboratory of Interfaces and Advanced Materials, Faculty of Sciences, University of Monastir, Monastir 5000, Tunisia.

Micromachines
|July 30, 2025
PubMed
概括

研究人员开发了一种使用纤维素纳米纤维的新传感器,用于检测关键神经递质多巴胺. 这种敏感而稳定的生物传感器准确地测量了尿液等生物液体中的多巴胺水平.

关键词:
时间氧化纤维素纳米纤维在TOCNF修改后的SPCE.多巴胺是多巴胺的一种.电化学检测检测电化学检测

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Microbial biosensors are analytical devices that utilize living microbes to detect specific substances through measurable signals. These devices consist of two main components: biosensing organisms and signal-transducing elements. Biosensing organisms, such as Escherichia coli or Saccharomyces cerevisiae, are typically housed in multiwell plates connected to transducers, enabling rapid, real-time detection of target analytes.Signal Generation MechanismWhen a target analyte—such as...
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