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DC Field | Value | Language |
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dc.contributor.author | Kaumal, M. N. | - |
dc.contributor.author | Jayarathna, H. K. V. S. | - |
dc.contributor.author | Fernando, W. T. H. | - |
dc.date.accessioned | 2022-04-27T03:28:35Z | - |
dc.date.available | 2022-04-27T03:28:35Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | Fernando, W.T.H., Jayarathna, H.K.V.S. and Kaumal, M.N., 2022. Low-cost microfluidic electrochemical paper-based device to detect glucose. Journal of Science of the University of Kelaniya Sri Lanka, 15(1), pp.21–33. DOI: http://doi.org/10.4038/josuk.v15i1.8043 | en_US |
dc.identifier.issn | 2513-2180 | - |
dc.identifier.uri | http://archive.cmb.ac.lk:8080/xmlui/handle/70130/6577 | - |
dc.description.abstract | Continuous monitoring of the level of glucose is essential to maintain the health of a diabetic patient. The use of invasive methods to obtain blood samples to detect glucose is the current method, but such methods may not be preferred by patients. Non-invasive methods such as the determination of glucose based on saliva or sweat can be preferred by patients for continuous monitoring. A low-cost electrochemical microfluidic paper-based analytical device (µPAD) suitable to monitor glucose levels using sweat and saliva is introduced. This device is extremely low-cost due to the use of a paper matrix and varnish for the fabrication of paper. Pseudo-reference stainless steel is used with a working electrode anodized using sodium potassium tartrate tetrahydrate for the development of a three-electrode system. Cyclic voltammetric-based analysis of glucose with µPAD produced a linear response in the working range of 1-10 mmol dm^-3 with a limit of detection of 0.058 mol dm^-3. The detection of diabetic conditions using saliva and sweat is possible using the device by correlating to the blood glucose levels using prior literature data. | en_US |
dc.language.iso | en | en_US |
dc.publisher | University of Kelaniya Sri Lanka | en_US |
dc.subject | non-invasive | en_US |
dc.subject | Low-cost µPAD | en_US |
dc.subject | Diabetic monitoring | en_US |
dc.subject | Non-enzymatic | en_US |
dc.subject | Environmental friendly | en_US |
dc.title | Low-cost microfluidic electrochemical paper-based device to detect glucose | en_US |
dc.type | Article | en_US |
Appears in Collections: | Department of Chemistry |
Files in This Item:
File | Description | Size | Format | |
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Kaumal SJOUK 2022.pdf | 393.89 kB | Adobe PDF | View/Open |
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