Although vast research has been performed on biosensors, the materialization of low-cost point-of-care (POC) biosensors exhibiting portability, user-friendliness, and highly reliable analytical performance has not yet been achieved. The utilization of electronic/optoelectronic components and devices as signal transducers is being studied as a promising approach for the development of ideal POC biosensors, owing to their remarkable advantages including robust optoelectronic properties, cost-effectiveness, low-bulkiness, and flexibility in applications. This review summarizes recent notable innovations in the development of POC biosensors, in terms of transducers. Specifically, the application of optoelectronic components (e.g., diode-lighting components and semiconductor imaging sensors) and electronic devices (e.g., flatbed scanner, bio/physical sensor, and smartphone) in biosensors is described.

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使用通用电子元件作为换能器的低成本即时医疗生物传感器

尽管已经对生物传感器进行了广泛的研究，但尚未实现具有便携性，用户友好性和高度可靠的分析性能的低成本即时医疗（POC）生物传感器的实现。由于理想的POC生物传感器具有显着的优势，包括坚固的光电性能，成本效益，低体积和应用灵活性，因此正在研究将电子/光电组件和设备用作信号传感器，这是开发理想POC生物传感器的有前途的方法。这篇综述从换能器的角度总结了POC生物传感器开发中的最新显着创新。具体来说，光电组件的应用（例如描述了生物传感器中的二极管照明组件和半导体成像传感器）以及电子设备（例如平板扫描仪，生物/物理传感器和智能手机）。