Investigation of Liquid Culture Conditions for Triacylglycerol Production from Waste Peach by Lipomyces Wild-type Strain
| Autor: | Takafumi Naganuma, Hideyuki Shinmori, Mana Yanagiba |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
0303 health sciences
biology Strain (chemistry) 030309 nutrition & dietetics Liquid culture Chemistry General Chemical Engineering Industrial fermentation 04 agricultural and veterinary sciences General Medicine General Chemistry equipment and supplies biology.organism_classification 040401 food science 03 medical and health sciences Lipomyces Viscosity 0404 agricultural biotechnology Pilot plant Bench scale Food science Wild type strain |
| Zdroj: | Journal of Oleo Science. 68:245-249 |
| ISSN: | 1347-3352 1345-8957 |
| DOI: | 10.5650/jos.ess18168 |
| Popis: | In this study, waste peach (WP) liquid culture conditions for the maintenance of high triacylglycerol (TG)-accumulation ability in Lipomyces wild-type strain, obtained from WP plate medium were investigated. As the concentration of WP juice was high, the medium viscosity became high, and TG accumulation ability was suppressed. In a 5-L jar fermenter, the negative influence of viscosity on TG-accumulation ability was significantly improved by an agitation speed of 150 rpm (0.4 vvm). Where a bench scale pilot plant (90-L jar fermenter) was operated at 40 rpm, TG-accumulation ability reached 6.8 mg/108cells. This ability was 85% of that obtained with WP plate medium. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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