Sodium alginate hydrogelation mediated paper-based POCT sensor for visual distance reading and smartphone-assisted colorimetric dual-signal determination of <scp>l</scp>-lactate-Reference-Cited by-同舟云学术

Sodium alginate hydrogelation mediated paper-based POCT sensor for visual distance reading and smartphone-assisted colorimetric dual-signal determination of l-lactate

Published:2024 Issue:14 Volume:16 Page:2077-2084
ISSN:1759-9660
Container-title:Analytical Methods
language:en
Short-container-title:Anal. Methods

Author:

Wang Wenjuan¹²,Chen Danrong¹²,Cai Yujiao¹²,Liu Zijing¹²,Yang Hongfen¹²,Xie Hongbin³,Liu Jinquan¹²^ORCID,Yang Shengyuan¹²^ORCID

Affiliation:

1. Department of Public Health Laboratory Sciences, School of Public Health, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China

2. Hunan Key Laboratory of Typical Environment Pollution and Health Hazards, University of South China, Hengyang, Hunan, 421001, China

3. Hengyang Center for Disease Control and Prevention, Hengyang, Hunan, 421001, China

Abstract

Here, we show a paper-based POCT sensor based on lactate dehydrogenase-mediated alginate gelation combined with visual distance reading and smartphone-assisted colorimetric dual-signal analysis to determine the concentration of l-lactate in yogurt samples.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/AY/D4AY00041B

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