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Production of spiculisporic acid by Talaromyces trachyspermus in fed-batch bioreactor culture
https://tokushima-u.repo.nii.ac.jp/records/2009196
https://tokushima-u.repo.nii.ac.jp/records/20091961e7f4000-2ef4-4ec7-95de-9b0cd8bc80a7
| 名前 / ファイル | ライセンス | アクション |
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biob_8_59.pdf (2.23 MB)
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| Item type | 文献 / Documents(1) | |||||||||||||||||||||||
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| 公開日 | 2021-09-16 | |||||||||||||||||||||||
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| アクセス権 | open access | |||||||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||||||||
| 出版社版DOI | ||||||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1186/s40643-021-00414-1 | |||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||
| 関連名称 | 10.1186/s40643-021-00414-1 | |||||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||
| タイトル | Production of spiculisporic acid by Talaromyces trachyspermus in fed-batch bioreactor culture | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 著者 |
モリワキ タカノ, マキ
× モリワキ タカノ, マキ
× 淺田, 元子
WEKO
645
× 中村, 嘉利
WEKO
238
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| 抄録 | ||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||
| 内容記述 | Spiculisporic acid (SA) is a fatty acid-type biosurfactant with one lactone ring and two carboxyl groups. It has been used in metal removers and cosmetics, because of its low propensity to cause irritation to the skin, its anti-bacterial properties, and high surface activity. In the present study, we report an effective method for producing SA by selecting a high-producing strain and investigating the effective medium components, conditions, and environments for its culture. Among the 11 kinds of Talaromyces species, T. trachyspermus NBRC 32238 showed the highest production of a crystalline substance, which was determined to be SA using NMR. The strain was able to produce SA under acidic conditions from hexoses, pentoses, and disaccharides, with glucose and sucrose serving as the most appropriate substrates. Investigation of nitrogen sources and trace metal ions revealed meat extract and FeCl3 as components that promoted SA production. Upon comparing the two types of cultures with glucose in a baffle flask or aeration bioreactor, SA production was found to be slightly higher in the flask than in the reactor. In the bioreactor culture, sucrose was found to be an appropriate substrate for SA production, as compared to glucose, because with sucrose, the lag time until the start of SA production was shortened. Finally, fed-batch culture with sucrose resulted in 60 g/L of SA, with a total yield of 0.22 g SA/g sucrose and a productivity of 6.6 g/L/day. | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | Biosurfactant | |||||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | Spiculisporic acid | |||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | Talaromyces trachyspermus | |||||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | Fed-batch culture | |||||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | Bioreactor | |||||||||||||||||||||||
| 書誌情報 |
en : Bioresources and Bioprocessing 巻 8, p. 59, 発行日 2021-07-10 |
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| 収録物ID | ||||||||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||
| 収録物識別子 | 21974365 | |||||||||||||||||||||||
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| 出版者 | BioMed Central | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
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| 出版者 | Springer Nature | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 権利情報 | ||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 権利情報 | This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. | |||||||||||||||||||||||
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| 識別子 | 380205 | |||||||||||||||||||||||
| 識別子タイプ | URI | |||||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||||
