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Image analysis for a microfluidic paper-based analytical device using the CIE L(star)a(star)b(star) color system
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| Title: | Image analysis for a microfluidic paper-based analytical device using the CIE L(star)a(star)b(star) color system |
| Authors: | Komatsu, Takeshi Browse this author | | Mohammadi, Saeed Browse this author | | Busa, Lori Shayne Alamo Browse this author | | Maeki, Masatoshi Browse this author | | Ishida, Akihiko Browse this author | | Tani, Hirofumi Browse this author | | Tokeshi, Manabu Browse this author →KAKEN DB |
| Issue Date: | 2016 |
| Publisher: | Royal Society of Chemistry |
| Journal Title: | Analyst |
| Volume: | 141 |
| Issue: | 24 |
| Start Page: | 6507 |
| End Page: | 6509 |
| Publisher DOI: | 10.1039/c6an01409g |
| PMID: | 27830841 |
| Abstract: | The combination of a microfluidic paper-based analytical device (mu PAD) and digital image analysis is widely used for quantitative analysis with mu PADs because of its easy and simple operation. Herein, we have demonstrated a quantitative analysis based on multiple color changes on a mu PAD. The CIE L*a*b* color system was employed to analyse the digital images obtained with the mu PAD. We made pH measurements using a universal pH-indicator showing multiple color changes for various pH values of aqueous test solutions. The detectable pH range of this method was wider than the typical grayscale-based image analysis, and we succeeded in the measurements for a wide pH range of 2-9. |
| Rights: | https://creativecommons.org/licenses/by/3.0/ |
| Type: | article |
| URI: | http://hdl.handle.net/2115/64586 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 渡慶次 学
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