A pressure-assistive microneedles module for interstitial fluid extraction and In situ detection of biomarkers

Key Points

• Effective extraction and detection of interstitial fluid biomarkers is achieved using microneedles, advancing diagnostic methods.
• The study shows that pressure-assisted microneedles can efficiently extract interstitial fluid for biomarker analysis.
• This approach provides a minimally invasive method for real-time biomarker detection, enhancing patient monitoring.
• Potential applications of this technology include non-invasive disease monitoring, but clinical validation is necessary.