Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Engineering / Faculty of Engineering >
Peer-reviewed Journal Articles, etc >
Image analysis for a microfluidic paper-based analytical device using the CIE L(star)a(star)b(star) color system
This item is licensed under:Creative Commons Attribution 3.0 Unported
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)
|
Submitter: 渡慶次 学
|