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Microneedle Device for Interstitial Fluid Extraction
Microneedle Device for Interstitial Fluid Extraction
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机译:用于间质性液体提取的微针装置
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摘要
A microneedle device comprising a hollow microneedle protruding from the rim of an outer open holder can be used for the extraction of interstitial fluid (ISF). Dermal ISF can be extracted with the microneedle device with minimal pain and no blistering for human subjects. Extracted ISF volumes are sufficient for determining transcriptome and proteome signatures. Similar profiles in ISF, serum, and plasma samples, suggest that ISF can be a proxy for direct blood sampling. This minimally-invasive microneedle device enables real-time health monitoring applications using extracted ISF.
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