Microneedles Extract Fluid for Wearable Sensors

  • Magazine Article
  • TBMG-34916
Published 2019-08-01 by Tech Briefs Media Group in United States
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  • English

Interstitial fluid is clear, colorless, and similar to blood plasma. Continual sampling of important biomarkers in interstitial fluid could help monitor and diagnose many diseases and disorders. These markers include electrolytes — salts such as potassium and sodium that get out of balance during dehydration; glucose, a sugar that diabetics need to monitor constantly; and lactate, a potential marker of physical exhaustion or life-threatening sepsis.