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September 10, 2025SmallOpen Access

An Integrated Digital Microfluidic Device for the Extraction and Detection of Extracellular Vesicle‐Based Molecules

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Authors

TLTing‐Wen LoWLWei LiuYZYuqian Zhang

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Overview

This integrated device automates extracellular vesicle extraction and enables on-chip protein detection, suggesting a new tool for diagnostics.

Key Points

  • The digital microfluidic device efficiently automates EV extraction and detection, significantly reducing time and labor requirements.
  • This device can process 20 µL of culture and human plasma samples, extracting EVs and detecting bound proteins like PD-L1 in just 25 minutes.
  • The system uses an electrochemical sensor for high-sensitivity detection of protein biomarkers associated with EVs.
  • This streamlined approach could facilitate EV analysis in various biological research and clinical settings, addressing accessibility challenges.

Cite This Study

Lo et al. (2025) studied this question.

synapsesocial.com/papers/68c1a5f254b1d3bfb60df7b7https://doi.org/10.1002/smll.202504335
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Also Consider

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  1. 1Recent Advances in Microfluidic-Based Extracellular Vesicle Analysis2024 · 46 citations
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  4. 4Integrated microfluidic platforms for extracellular vesicles: Separation, detection, and clinical translation2025 · 21 citations
  5. 5Enhancing Analysis of Extracellular Vesicles by Microfluidics2025 · 33 citations