Designing an in-vitro gas profiling system for human faecal samples

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• 作者：Asaf Rotbart^aAuthor Vitae ; C.K. Yao^bAuthor Vitae ; Nam Ha^aAuthor Vitae ; Michael D. Chrisp^aAuthor Vitae ; Jane G. Muir^bAuthor Vitae ; Peter R. Gibson^bAuthor Vitae ; Kourosh Kalantar-zadeh^a ; ^{kourosh.kalantar@rmit.edu.au" class="auth_mail" title="E-mail the corresponding author}Author Vitae ; Jian Zhen Ou^a ; ^{jianzhen.ou@rmit.edu.au" class="auth_mail" title="E-mail the corresponding author}Author Vitae
• 关键词：Gas profiling ; Colonic gas ; Anaerobic gas sensors ; Gut microbiome ; In-vitro fermentation
• 刊名：Sensors & Actuators: B. Chemical
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：238
• 期：Complete
• 页码：754-764
• 全文大小：2398 K

文摘

<dl class="listitem" id="list_lis0005"><dt class="label">•dt><dd>

d="par0005">A portable, low-cost and continuous sensing technology for profiling colonic gases from in-vitro fecal fermentation is proposed.

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d="par0010">The technology relies on anaerobic gas sensing in a regulated pressure incubation chamber, mimicking the colon environment.

dd><dt class="label">•dt><dd>

d="par0015">The performance of the system was evaluated using fecal samples of healthy humans.

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d="par0020">The effect of different gas mixtures in the headspace was investigated and the ideal mixture was defined.

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