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Rapid and Automated Quantification of Microalgal Lipids on a Spinning Disc

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Title
Rapid and Automated Quantification of Microalgal Lipids on a Spinning Disc
Author(s)
Yubin Kim; Su-Nam Jeong; Bolam Kim; Dong-Pyo Kim; Yoon-Kyoung Cho
Publication Date
2015-08
Journal
ANALYTICAL CHEMISTRY, v.87, no.15, pp.7865 - 7871
Publisher
AMER CHEMICAL SOC
Abstract
We have developed a fully integrated centrifugal microfluidic device for rapid on-site quantification of lipids from microalgal samples. The fully automated serial process involving cell sedimentation and lysis, liquid-liquid extraction, and colorimetric detection of lipid contents was accomplished within 13 min using a lab-on-a-disc. The presented organic solvent-tolerable (for n-hexane, ethanol) microfluidic disc was newly fabricated by combining thermal fusion bonding and carbon dot-based valving techniques. It is expected that this novel platform will possibly contribute toward sustainable biofuel applications by providing a practical solution for on-site monitoring of lipid accumulation in microalgal samples, thus providing imperative contribution toward energy and environmental purposes of centrifugal microfluidic technology
URI
https://pr.ibs.re.kr/handle/8788114/1950
ISSN
0003-2700
Appears in Collections:
Center for Soft and Living Matter(첨단연성물질 연구단) > Journal Papers (저널논문)
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