Microfluidic biosensors: revolutionizing detection in DNA analysis, cellular analysis, and pathogen detection


Didarian R., Azar M. T.

Biomedical Microdevices, vol.27, no.1, 2025 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Review
  • Volume: 27 Issue: 1
  • Publication Date: 2025
  • Doi Number: 10.1007/s10544-025-00741-6
  • Journal Name: Biomedical Microdevices
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Biotechnology Research Abstracts, CINAHL, Compendex, EMBASE, INSPEC, MEDLINE
  • Keywords: Biological Detection, Cell Analysis, DNA Analysis, Lab-on-a-chip, Microfluidics, Pathogen Detection
  • Ankara Yıldırım Beyazıt University Affiliated: Yes

Abstract

Microfluidic chips have emerged as versatile and powerful tools that enable the precise manipulation of fluids and bioparticles at the microscale. Their impact on detection applications is profound, offering advantages such as miniaturization, enhanced sensitivity, multiplexing capability, and integrated functions. These chips can be customized for specific techniques, such as DNA analysis, immunoassays, chemical sensing, and cell-based assays. With a wide range of types available, including Lab-on-a-Chip, droplet-based, paper-based, electrochemical, optical, and magnetic chips, they find applications in diverse fields such as medical diagnostics, DNA analysis, cell analysis, food safety testing, environmental monitoring, and industrial processes. This powerful technology replicates laboratory capabilities on miniature chip-scale devices, resulting in time and cost savings while enabling portability and field-use capability. Its impact spans genetic analysis, proteomic analysis, cell culture, biosensors, pathogen detection, and point-of-care diagnostics, playing a pivotal role in advancing chemical and biological analysis. The overall aim of this review is to provide an overview of the development of microfluidic biochips for biological detection and discuss their various applications.