Over the past decades, microfluidic devices based on many advanced techniques have aroused widespread attention in the fields of chemical, biological, and analytical applications. Integration of microdevices with a variety of chip designs will facilitate promising functionality. Notably, the combination of microfluidics with functional nanomaterials may provide creative ideas to achieve rapid and sensitive detection of various biospecies. In this review, focused on the microfluids and microdevices in terms of their fabrication, integration, and functions, we summarize the up-to-date developments in microfluidics-based analysis of biospecies, where biomarkers, small molecules, cells, and pathogens as representative biospecies have been explored in-depth. The promising applications of microfluidic biosensors including clinical diagnosis, food safety control, and environmental monitoring are also discussed. This review aims to highlight the importance of microfluidics-based biosensors in achieving high throughput, highly sensitive, and low-cost analysis and to promote microfluidics toward a wider range of applications.

中文翻译：

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基于微流体的生物物种传感

在过去的几十年里，基于许多先进技术的微流控装置在化学、生物和分析应用领域引起了广泛关注。微器件与各种芯片设计的集成将促进有前途的功能。值得注意的是，微流体与功能性纳米材料的结合可以为实现对各种生物物种的快速灵敏检测提供创造性的思路。在这篇综述中，我们重点关注微流体和微器件的制造、集成和功能，总结了基于微流体的生物物种分析的最新发展，其中生物标志物、小分子、细胞和病原体为代表对生物物种进行了深入探索。微流控生物传感器的应用前景广阔，包括临床诊断、还讨论了食品安全控制和环境监测。本综述旨在强调基于微流体的生物传感器在实现高通量、高灵敏度和低成本分析方面的重要性，并促进微流体走向更广泛的应用。