Comparison of microplate- and bottle-based methods to age yeast for chronological life span assays

This study compared the chronological life span and survival of Saccharomyces cerevisiae aged in a microplate or bottle, under different aeration and calorie restriction conditions. Our data shows that limited aeration in the microplate-aged culture contributed to slower outgrowth but extended yeast...

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Veröffentlicht in:Journal of microbiological methods 2019-12, Vol.167, p.105743-105743, Article 105743
Hauptverfasser: Kwong, Mandy Mun Yee, Lee, Jee Whu, Samian, Mohammed Razip, Watanabe, Nobumoto, Osada, Hiroyuki, Ong, Eugene Boon Beng
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container_title Journal of microbiological methods
container_volume 167
creator Kwong, Mandy Mun Yee
Lee, Jee Whu
Samian, Mohammed Razip
Watanabe, Nobumoto
Osada, Hiroyuki
Ong, Eugene Boon Beng
description This study compared the chronological life span and survival of Saccharomyces cerevisiae aged in a microplate or bottle, under different aeration and calorie restriction conditions. Our data shows that limited aeration in the microplate-aged culture contributed to slower outgrowth but extended yeast CLS compared to the bottle-aged culture. •Bottle- and microplate-ageing methods for the chronological life span assay of yeast Saccharomyces cerevisiae were compared.•Cultures were aged under different aeration and calorie restriction conditions.•Limited aeration of the culture in the microplate-ageing method causes slower outgrowth that leads to an extension of yeast CLS.
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subjects Aeration
Calorie restriction
Chronological life span
Saccharomyces cerevisiae
title Comparison of microplate- and bottle-based methods to age yeast for chronological life span assays
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