Development of a wearable surface enhanced Raman scattering sensor chip based on silver nanowires for rapid detection of urea, lactate and pH in sweat
A wearable sweat sensor chip based on surface-enhanced Raman spectroscopy (SERS) is here presented. The plasmonic core of the chip, obtained by deposition of silver nanowires on a polytetrafluoroethylene (PTFE) porous membrane, permits the direct and label-free detection of urea and lactate at physi...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2024-01-01
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| Series: | Journal of the European Optical Society-Rapid Publications |
| Subjects: | |
| Online Access: | https://jeos.edpsciences.org/articles/jeos/full_html/2024/01/jeos20240004/jeos20240004.html |
| _version_ | 1797202703200288768 |
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| author | D’Andrea Cristiano Banchelli Martina Amicucci Chiara Polykretis Panagis Micheletti Filippo de Angelis Marella Hwang Byungil Matteini Paolo |
| author_facet | D’Andrea Cristiano Banchelli Martina Amicucci Chiara Polykretis Panagis Micheletti Filippo de Angelis Marella Hwang Byungil Matteini Paolo |
| author_sort | D’Andrea Cristiano |
| collection | DOAJ |
| description | A wearable sweat sensor chip based on surface-enhanced Raman spectroscopy (SERS) is here presented. The plasmonic core of the chip, obtained by deposition of silver nanowires on a polytetrafluoroethylene (PTFE) porous membrane, permits the direct and label-free detection of urea and lactate at physiologic concentrations in combination with the pH measurement in the range between 5 and 9. Once integrated with commercial biocompatible and adhesive tape layers, the as produced SERS-active chip provides a low-cost, flexible and wearable sensing device for rapid and reliable human sweat analysis. The chip was finally tested on real sweat samples to estimate lactate and urea during medium-intense exertions. |
| first_indexed | 2024-04-24T08:07:39Z |
| format | Article |
| id | doaj.art-e3b40bf69ae14d1aada0fcc103020a7d |
| institution | Directory Open Access Journal |
| issn | 1990-2573 |
| language | English |
| last_indexed | 2024-04-24T08:07:39Z |
| publishDate | 2024-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | Journal of the European Optical Society-Rapid Publications |
| spelling | doaj.art-e3b40bf69ae14d1aada0fcc103020a7d2024-04-17T09:13:56ZengEDP SciencesJournal of the European Optical Society-Rapid Publications1990-25732024-01-012011010.1051/jeos/2024013jeos20240004Development of a wearable surface enhanced Raman scattering sensor chip based on silver nanowires for rapid detection of urea, lactate and pH in sweatD’Andrea Cristiano0https://orcid.org/0000-0001-5807-3067Banchelli Martina1https://orcid.org/0000-0001-5348-0552Amicucci Chiara2Polykretis Panagis3https://orcid.org/0000-0001-7911-1691Micheletti Filippo4https://orcid.org/0000-0002-6638-1577de Angelis Marella5https://orcid.org/0000-0001-7057-8340Hwang Byungil6Matteini Paolo7https://orcid.org/0000-0002-8488-5867Institute of Applied Physics “Nello Carrara” (IFAC), Italian National Research Council (CNR)Institute of Applied Physics “Nello Carrara” (IFAC), Italian National Research Council (CNR)Institute of Applied Physics “Nello Carrara” (IFAC), Italian National Research Council (CNR)Institute of Applied Physics “Nello Carrara” (IFAC), Italian National Research Council (CNR)Institute of Applied Physics “Nello Carrara” (IFAC), Italian National Research Council (CNR)Institute of Applied Physics “Nello Carrara” (IFAC), Italian National Research Council (CNR)School of Integrative Engineering, Chung-Ang UniversityInstitute of Applied Physics “Nello Carrara” (IFAC), Italian National Research Council (CNR)A wearable sweat sensor chip based on surface-enhanced Raman spectroscopy (SERS) is here presented. The plasmonic core of the chip, obtained by deposition of silver nanowires on a polytetrafluoroethylene (PTFE) porous membrane, permits the direct and label-free detection of urea and lactate at physiologic concentrations in combination with the pH measurement in the range between 5 and 9. Once integrated with commercial biocompatible and adhesive tape layers, the as produced SERS-active chip provides a low-cost, flexible and wearable sensing device for rapid and reliable human sweat analysis. The chip was finally tested on real sweat samples to estimate lactate and urea during medium-intense exertions.https://jeos.edpsciences.org/articles/jeos/full_html/2024/01/jeos20240004/jeos20240004.htmlwearable sensorserssweaturealactatephsilver nanowires |
| spellingShingle | D’Andrea Cristiano Banchelli Martina Amicucci Chiara Polykretis Panagis Micheletti Filippo de Angelis Marella Hwang Byungil Matteini Paolo Development of a wearable surface enhanced Raman scattering sensor chip based on silver nanowires for rapid detection of urea, lactate and pH in sweat Journal of the European Optical Society-Rapid Publications wearable sensor sers sweat urea lactate ph silver nanowires |
| title | Development of a wearable surface enhanced Raman scattering sensor chip based on silver nanowires for rapid detection of urea, lactate and pH in sweat |
| title_full | Development of a wearable surface enhanced Raman scattering sensor chip based on silver nanowires for rapid detection of urea, lactate and pH in sweat |
| title_fullStr | Development of a wearable surface enhanced Raman scattering sensor chip based on silver nanowires for rapid detection of urea, lactate and pH in sweat |
| title_full_unstemmed | Development of a wearable surface enhanced Raman scattering sensor chip based on silver nanowires for rapid detection of urea, lactate and pH in sweat |
| title_short | Development of a wearable surface enhanced Raman scattering sensor chip based on silver nanowires for rapid detection of urea, lactate and pH in sweat |
| title_sort | development of a wearable surface enhanced raman scattering sensor chip based on silver nanowires for rapid detection of urea lactate and ph in sweat |
| topic | wearable sensor sers sweat urea lactate ph silver nanowires |
| url | https://jeos.edpsciences.org/articles/jeos/full_html/2024/01/jeos20240004/jeos20240004.html |
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