Handheld Device Adapted to Smartphone Cameras for the Measurement of Sodium Ion Concentrations at Saliva-Relevant Levels via Fluorescence

Article, Other literature type English OPEN
Lipowicz, Michelle ; Garcia, Antonio (2015)
  • Publisher: MDPI
  • Journal: Bioengineering, volume 2, issue 2, pages 122-138 (issn: 2306-5354, eissn: 2306-5354)
  • Related identifiers: doi: 10.3390/bioengineering2020122, pmc: PMC5597196
  • Subject: saliva | smartphone | T | fluorescence | non-axially-symmetric focusing | sodium ions | Technology | low-resource settings | oblate spheroid | Biology (General) | Article | QH301-705.5

The use of saliva sampling as a minimally-invasive means for drug testing and monitoring physiology is a subject of great interest to researchers and clinicians. This study describes a new optical method based on non-axially symmetric focusing of light using an oblate s... View more
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