琼脂菌深层发酵生产聚酮3S,4S-DMD的优化研究。

IF 4.6 2区 生物学 Q1 MYCOLOGY
Mycology Pub Date : 2022-02-17 eCollection Date: 2022-01-01 DOI:10.1080/21501203.2022.2036842
Si-Xian Wang, Ping Huang, Hongwei Liu, Yucheng Dai, Xiao-Ling Wang, Gao-Qiang Liu
{"title":"琼脂菌深层发酵生产聚酮3S,4S-DMD的优化研究。","authors":"Si-Xian Wang,&nbsp;Ping Huang,&nbsp;Hongwei Liu,&nbsp;Yucheng Dai,&nbsp;Xiao-Ling Wang,&nbsp;Gao-Qiang Liu","doi":"10.1080/21501203.2022.2036842","DOIUrl":null,"url":null,"abstract":"<p><p>3,4-Dihydroxy-2,2-dimethyl-chroman derivatives have diverse physiological properties. A polyketone (3<i>S</i>,4<i>S</i>)-3,4-Dihydroxy-6-methoxy-2,2-dimethylchromom (<i>3S,4S-</i>DMD) with antibacterial activity was isolated from the solid culture of rare edible fungus <i>Panus lecomtei</i>. However, the yield of <i>3S,4S-</i>DMD in solid culture of <i>P. lecomtei</i> is very low and the production period are too long. In this work, efficient accumulation of 3<i>S</i>,4<i>S-</i>DMD in <i>P. lecomtei</i> by submerged fermentation is studied. The key fermentation factors of <i>P. lecomtei</i> for <i>3S,4S-</i>DMD production were optimised by single-factor experiment successively, and then a Box-Behnken design (BBD) experiment was carried out to further enhance <i>3S,4S-</i>DMD production. A maximum <i>3S,4S-</i>DMD yield of 196.3 mg/L was obtained at 25.78 g/L glucose, 1.67 g/L MgSO<sub>4</sub> · 7H<sub>2</sub>O, 40°C and 197 r/min, respectively, which increased by 1.3-fold in comparison with that in the non-optimised fermentation conditions. Furthermore, an enhanced yield of <i>3S,4S-</i>DMD (261.6 mg/L) was obtained in 5-L agitated fermenter. The <i>3S,4S</i>-DMD productivity in flask and fermenter reached to 7.26 and 8.07 mg/g per day, respectively, which considerably increased by over 121-fold in comparison with that in the solid fermentation (0.06 mg/g per day). This study presents a potential method for the production of <i>3S,4S</i>-DMD by submerged fermentation.</p>","PeriodicalId":18833,"journal":{"name":"Mycology","volume":"13 3","pages":"212-222"},"PeriodicalIF":4.6000,"publicationDate":"2022-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9354644/pdf/","citationCount":"1","resultStr":"{\"title\":\"Optimization for the production of a polyketone <i>3S,4S-</i>DMD from <i>Panus lecomtei</i> (Agaricomycetes) by submerged fermentation.\",\"authors\":\"Si-Xian Wang,&nbsp;Ping Huang,&nbsp;Hongwei Liu,&nbsp;Yucheng Dai,&nbsp;Xiao-Ling Wang,&nbsp;Gao-Qiang Liu\",\"doi\":\"10.1080/21501203.2022.2036842\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>3,4-Dihydroxy-2,2-dimethyl-chroman derivatives have diverse physiological properties. A polyketone (3<i>S</i>,4<i>S</i>)-3,4-Dihydroxy-6-methoxy-2,2-dimethylchromom (<i>3S,4S-</i>DMD) with antibacterial activity was isolated from the solid culture of rare edible fungus <i>Panus lecomtei</i>. However, the yield of <i>3S,4S-</i>DMD in solid culture of <i>P. lecomtei</i> is very low and the production period are too long. In this work, efficient accumulation of 3<i>S</i>,4<i>S-</i>DMD in <i>P. lecomtei</i> by submerged fermentation is studied. The key fermentation factors of <i>P. lecomtei</i> for <i>3S,4S-</i>DMD production were optimised by single-factor experiment successively, and then a Box-Behnken design (BBD) experiment was carried out to further enhance <i>3S,4S-</i>DMD production. A maximum <i>3S,4S-</i>DMD yield of 196.3 mg/L was obtained at 25.78 g/L glucose, 1.67 g/L MgSO<sub>4</sub> · 7H<sub>2</sub>O, 40°C and 197 r/min, respectively, which increased by 1.3-fold in comparison with that in the non-optimised fermentation conditions. Furthermore, an enhanced yield of <i>3S,4S-</i>DMD (261.6 mg/L) was obtained in 5-L agitated fermenter. The <i>3S,4S</i>-DMD productivity in flask and fermenter reached to 7.26 and 8.07 mg/g per day, respectively, which considerably increased by over 121-fold in comparison with that in the solid fermentation (0.06 mg/g per day). This study presents a potential method for the production of <i>3S,4S</i>-DMD by submerged fermentation.</p>\",\"PeriodicalId\":18833,\"journal\":{\"name\":\"Mycology\",\"volume\":\"13 3\",\"pages\":\"212-222\"},\"PeriodicalIF\":4.6000,\"publicationDate\":\"2022-02-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9354644/pdf/\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mycology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/21501203.2022.2036842\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2022/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q1\",\"JCRName\":\"MYCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mycology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/21501203.2022.2036842","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2022/1/1 0:00:00","PubModel":"eCollection","JCR":"Q1","JCRName":"MYCOLOGY","Score":null,"Total":0}
引用次数: 1

摘要

3,4-二羟基-2,2-二甲基-铬胺衍生物具有多种生理性质。从稀有食用菌松菇固体培养物中分离到一种具有抗菌活性的聚酮(3S,4S)-3,4-二羟基-6-甲氧基-2,2-二甲基铬(3S,4S- dmd)。然而,在固体培养中,毛草3S、4S-DMD产量很低,生产周期过长。本研究研究了利用深层发酵的方法,高效地积累3S、4S-DMD。通过单因素试验,依次优化了糙皮酵母生产3S、4S-DMD的关键发酵因子,并进行Box-Behnken设计(BBD)试验,进一步提高了3S、4S-DMD的产量。在葡萄糖25.78 g/L、MgSO4·7H2O 1.67 g/L、温度40℃、转速197 r/min条件下,3S、2s - dmd产量最高分别为196.3 mg/L,比未优化的发酵条件提高了1.3倍。此外,在5-L的搅拌发酵罐中,3S,4S-DMD的产量提高了261.6 mg/L。瓶内和发酵罐内3S、4S-DMD产量分别达到7.26和8.07 mg/g / d,较固体发酵(0.06 mg/g / d)显著提高了121倍以上。本研究提出了一种有潜力的深层发酵生产3S、4S-DMD的方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Optimization for the production of a polyketone <i>3S,4S-</i>DMD from <i>Panus lecomtei</i> (Agaricomycetes) by submerged fermentation.

Optimization for the production of a polyketone <i>3S,4S-</i>DMD from <i>Panus lecomtei</i> (Agaricomycetes) by submerged fermentation.

Optimization for the production of a polyketone <i>3S,4S-</i>DMD from <i>Panus lecomtei</i> (Agaricomycetes) by submerged fermentation.

Optimization for the production of a polyketone 3S,4S-DMD from Panus lecomtei (Agaricomycetes) by submerged fermentation.

3,4-Dihydroxy-2,2-dimethyl-chroman derivatives have diverse physiological properties. A polyketone (3S,4S)-3,4-Dihydroxy-6-methoxy-2,2-dimethylchromom (3S,4S-DMD) with antibacterial activity was isolated from the solid culture of rare edible fungus Panus lecomtei. However, the yield of 3S,4S-DMD in solid culture of P. lecomtei is very low and the production period are too long. In this work, efficient accumulation of 3S,4S-DMD in P. lecomtei by submerged fermentation is studied. The key fermentation factors of P. lecomtei for 3S,4S-DMD production were optimised by single-factor experiment successively, and then a Box-Behnken design (BBD) experiment was carried out to further enhance 3S,4S-DMD production. A maximum 3S,4S-DMD yield of 196.3 mg/L was obtained at 25.78 g/L glucose, 1.67 g/L MgSO4 · 7H2O, 40°C and 197 r/min, respectively, which increased by 1.3-fold in comparison with that in the non-optimised fermentation conditions. Furthermore, an enhanced yield of 3S,4S-DMD (261.6 mg/L) was obtained in 5-L agitated fermenter. The 3S,4S-DMD productivity in flask and fermenter reached to 7.26 and 8.07 mg/g per day, respectively, which considerably increased by over 121-fold in comparison with that in the solid fermentation (0.06 mg/g per day). This study presents a potential method for the production of 3S,4S-DMD by submerged fermentation.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Mycology
Mycology Medicine-Infectious Diseases
CiteScore
9.10
自引率
0.00%
发文量
18
审稿时长
13 weeks
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信