Research Progress and Future Trends of Microfluidic Paper-Based Analytical Devices in In-Vitro Diagnosis.
Biosensors (Basel)
; 12(7)2022 Jul 03.
Article
in English
| MEDLINE | ID: covidwho-1957223
ABSTRACT
In vitro diagnosis (IVD) has become a hot topic in laboratory research and achievement transformation. However, due to the high cost, and time-consuming and complex operation of traditional technologies, some new technologies are being introduced into IVD, to solve the existing problems. As a result, IVD has begun to develop toward point-of-care testing (POCT), a subdivision field of IVD. The pandemic has made governments and health institutions realize the urgency of accelerating the development of POCT. Microfluidic paper-based analytical devices (µPADs), a low-cost, high-efficiency, and easy-to-operate detection platform, have played a significant role in advancing the development of IVD. µPADs are composed of paper as the core material, certain unique substances as reagents for processing the paper, and sensing devices, as auxiliary equipment. The published reviews on the same topic lack a comprehensive and systematic introduction to µPAD classification and research progress in IVD segmentation. In this paper, we first briefly introduce the origin of µPADs and their role in promoting IVD, in the introduction section. Then, processing and detection methods for µPADs are summarized, and the innovative achievements of µPADs in IVD are reviewed. Finally, we discuss and prospect the upgrade and improvement directions of µPADs, in terms of portability, sensitivity, and automation, to help researchers clarify the progress and overcome the difficulties in subsequent µPAD research.
Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Paper
/
Microfluidic Analytical Techniques
Type of study:
Diagnostic study
/
Systematic review/Meta Analysis
Language:
English
Year:
2022
Document Type:
Article
Affiliation country:
Bios12070485
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