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2000
Volume 22, Issue 27
  • ISSN: 1568-0266
  • E-ISSN: 1873-4294

Abstract

In the last decade, due to the global increase in diseases, drugs for biomedical applications have increased dramatically. Therefore, there is an urgent need for analytical tools to monitor, treat, investigate, and control drug compounds in diverse matrices. The new and challenging task has been looking for simple, low-cost, rapid, and portable analytical platforms. The development of microfluidic paper-based analytical devices (μPADs) has garnered immense attention in many analytical applications due to the benefit of cellulose structure. It can be functionalized and serves as an ideal channel and scaffold for the transportation and immobilization of various substances. Microfluidic technology has been considered an effective tool in pharmaceutical analysis that facilitates the quantitative measurement of several parameters on cells or other biological systems. The μPADs represent unique advantages over conventional microfluidics, such as the self-pumping capability. They have low material costs, are easy to fabricate, and do not require external power sources. This review gives an overview of the current designs in this decade for μPADs and their respective application in pharmaceutical analysis. These include device designs, choice of paper material, and fabrication techniques with their advantages and drawbacks. In addition, the strategies for improving analytical performance in terms of simplicity, high sensitivity, and selectivity are highlighted, followed by the application of μPADs design for the detection of drug compounds for various purposes. Moreover, we present recent advances involving μPAD technologies in the field of pharmaceutical applications. Finally, we discussed the challenges and potential of μPADs for the transition from laboratory to commercialization.

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/content/journals/ctmc/10.2174/1568026623666221027144310
2022-10-01
2025-02-20
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