Portable device for dual detection of fluorescence and absorbance for biosensing or chemical sensing applications

Early detection is key to prevent health problems and could be performed by biosensors and chemical sensors. However, a lot of them still need bulky benchtop equipment. This work presents a portable device for measuring fluorescence and light absorption that can be used with optical biosensors or ch...

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Detalles Bibliográficos
Autores principales: Phooplub, Kittirat, Ouiganon, Sirirat, Thavarungkul, Panote, Kanatharana, Proespichaya, Buranachai, Chittanon
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Hardware Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9058716/
https://www.ncbi.nlm.nih.gov/pubmed/35509944
http://dx.doi.org/10.1016/j.ohx.2022.e00268
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author Phooplub, Kittirat
Ouiganon, Sirirat
Thavarungkul, Panote
Kanatharana, Proespichaya
Buranachai, Chittanon
author_facet Phooplub, Kittirat
Ouiganon, Sirirat
Thavarungkul, Panote
Kanatharana, Proespichaya
Buranachai, Chittanon
author_sort Phooplub, Kittirat
collection PubMed
description Early detection is key to prevent health problems and could be performed by biosensors and chemical sensors. However, a lot of them still need bulky benchtop equipment. This work presents a portable device for measuring fluorescence and light absorption that can be used with optical biosensors or chemical sensors. It uses a small laser diode as a light source and three filter-mounted photodiodes as detectors, all of which are inexpensive, customizable and widely available commercially. The results from our device show good correlation with that from commercial instruments. Therefore, it could be beneficial for early or on-site detection.
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spelling pubmed-90587162022-05-03 Portable device for dual detection of fluorescence and absorbance for biosensing or chemical sensing applications Phooplub, Kittirat Ouiganon, Sirirat Thavarungkul, Panote Kanatharana, Proespichaya Buranachai, Chittanon HardwareX Hardware Article Early detection is key to prevent health problems and could be performed by biosensors and chemical sensors. However, a lot of them still need bulky benchtop equipment. This work presents a portable device for measuring fluorescence and light absorption that can be used with optical biosensors or chemical sensors. It uses a small laser diode as a light source and three filter-mounted photodiodes as detectors, all of which are inexpensive, customizable and widely available commercially. The results from our device show good correlation with that from commercial instruments. Therefore, it could be beneficial for early or on-site detection. Elsevier 2022-01-28 /pmc/articles/PMC9058716/ /pubmed/35509944 http://dx.doi.org/10.1016/j.ohx.2022.e00268 Text en © 2022 The Author(s) https://creativecommons.org/licenses/by/4.0/This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Hardware Article
Phooplub, Kittirat
Ouiganon, Sirirat
Thavarungkul, Panote
Kanatharana, Proespichaya
Buranachai, Chittanon
Portable device for dual detection of fluorescence and absorbance for biosensing or chemical sensing applications
title Portable device for dual detection of fluorescence and absorbance for biosensing or chemical sensing applications
title_full Portable device for dual detection of fluorescence and absorbance for biosensing or chemical sensing applications
title_fullStr Portable device for dual detection of fluorescence and absorbance for biosensing or chemical sensing applications
title_full_unstemmed Portable device for dual detection of fluorescence and absorbance for biosensing or chemical sensing applications
title_short Portable device for dual detection of fluorescence and absorbance for biosensing or chemical sensing applications
title_sort portable device for dual detection of fluorescence and absorbance for biosensing or chemical sensing applications
topic Hardware Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9058716/
https://www.ncbi.nlm.nih.gov/pubmed/35509944
http://dx.doi.org/10.1016/j.ohx.2022.e00268
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