Paper-Based Colorimetric Biosensor for Tear Glucose Measurements
نویسندگان
چکیده
منابع مشابه
Paper-based microfluidic system for tear electrolyte analysis
The analysis of tear constituents at point-of-care settings has a potential for early diagnosis of ocular disorders such as dry eye disease, low-cost screening, and surveillance of at-risk subjects. However, current minimally-invasive rapid tear analysis systems for point-of-care settings have been limited to assessment of osmolarity or inflammatory markers and cannot differentiate between dry ...
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We report here the use of multiple indicators for a single analyte for paper-based microfluidic devices (microPAD) in an effort to improve the ability to visually discriminate between analyte concentrations. In existing microPADs, a single dye system is used for the measurement of a single analyte. In our approach, devices are designed to simultaneously quantify analytes using multiple indicato...
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متن کاملA disposable tear glucose biosensor-part 2: system integration and model validation.
BACKGROUND We presented a concept for a tear glucose sensor system in an article by Bishop and colleagues in this issue of Journal of Diabetes Science and Technology. A unique solution to collect tear fluid and measure glucose was developed. Individual components were selected, tested, and optimized, and system error modeling was performed. Further data on prototype testing are now provided. ...
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ژورنال
عنوان ژورنال: Micromachines
سال: 2017
ISSN: 2072-666X
DOI: 10.3390/mi8040104