发酵黏液乳杆菌FUA033高密度发酵培养基及发酵条件优化Optimization of High-Density Fermentation Medium and Fermentation Conditions of Limosilactobacillus fermentum FUA033
唐明,苏雅健,吴晴,房耀维,张文君,刘姝,侯晓月,陈涛
摘要(Abstract):
发酵黏液乳杆菌FUA033转化鞣花酸为具有多种生物学活性的尿石素A,有望开发为新一代益生菌。该研究旨在优化菌株高密度发酵培养基和发酵条件,降低菌株制备成本。通过单因素实验和响应面实验对发酵黏液乳杆菌FUA033培养基和发酵条件进行优化。结果表明,发酵黏液乳杆菌FUA033最佳发酵培养基为葡萄糖3.1%、蛋白胨1.6%、K_2HPO_4 0.5%、酵母粉0.5%、牛肉浸出粉0.5%、吐温80 0.1%、乙酸钠0.5%、柠檬酸铵0.2%、硫酸锰0.005%、硫酸镁0.02%;最佳发酵条件为pH 6.8、温度38℃、接种量2.9%、发酵时间20 h。发酵液中活菌数达2.06×10~(10)CFU/mL,为优化前的8.77倍。该研究结果为发酵黏液乳杆菌FUA033直投式菌剂活菌数的提高及进一步开发应用奠定了实验基础。
关键词(KeyWords): 发酵黏液乳杆菌FUA033;单因素实验;响应面实验;培养基优化;发酵条件优化
基金项目(Foundation): 江苏省第五期“333工程”科研项目(BRA2019243);; 江苏省高等学校自然科学研究重大项目(20KJA550001)
作者(Author): 唐明,苏雅健,吴晴,房耀维,张文君,刘姝,侯晓月,陈涛
参考文献(References):
- [1]YANG X,TOM??S-BARBER??N F A.Tea is a significant dietary source of ellagitannins and ellagic acid[J].Journal of Agricultural and Food Chemistry,2019,67(19):5394-5404.
- [2]丁运生,孙小虎,李有桂,等.鞣花酸及其衍生物研究进展[J].合肥工业大学学报(自然科学版),2008(11):1809-1812.
- [3]INHAE K,TERESA B,NEIL F S,et al.Improvements in metabolic health with consumption of ellagic acid and subsequent conversion into urolithins:evidence and mechanisms[J].Advances in Nutrition,2016,7(5):961-972.
- [4]??VILA-G??LVEZ M A,GIM??NEZ-BASTIDA J A,GONZ??LEZ-SARR??AS A,et al.Tissue deconjugation of urolithin A glucuronide to free urolithin A in systemic inflammation[J].Food & Function,2019,10(6):3135-3141.
- [5]FONSECA ??,MARQUES C C,PIMENTA J,et al.Anti-aging effect of urolithin A on bovine oocytes in vitro[J].Animals (Basel),2021,11(7):2048.
- [6]张远洋,李德冠.尿石素A的生物活性研究进展[J].生命科学,2020,32(9):979-984.
- [7]肖玉欣,王楠,王婧,等.鞣花酸和尿石素类代谢产物的生物活性及其对肠道健康的作用研究进展[J].食品科学,2022,43(9):275-284.
- [8]GARC??A-VILLALBA R,BELTR??N D,ESP??N J C,et al.Time course production of urolithins from ellagic acid by human gut microbiota[J].Journal of Agricultural and Food Chemistry,2013,61(37):8797-8806.
- [9]XIAN W Y,YANG S Y,DENG Y,et al.Distribution of urolithins metabotypes in healthy Chinese youth:difference in gut microbiota and predicted metabolic pathways[J].Journal of Agricultural and Food Chemistry,2021,69(44):13055-13065.
- [10]XIA M J,HUA Z Y,ZHAO Y L,et al.Improvement of urolithin A yield by in vitro cofermentation of Streptococcus thermophilus FUA329 with human gut microbiota from different urolithin metabotypes[J].Journal of Agricultural and Food Chemistry,2024,72(6):3008-3016.
- [11]LIU Q T,LIU S,YE Q W,et al.A novel Streptococcus thermophilus FUA329 isolated from human breast milk capable of producing urolithin A from ellagic acid[J].Foods,2022,11(20):3280.
- [12]董平,易宇文,唐红梅,等.耐盐生香酵母冻干菌剂的制备及其在芫根腌菜中的应用研究[J].中国调味品,2022,47(10):73-78.
- [13]甄莉娜,刘丽珍,朱晋纬,等.益生菌对万寿菊发酵品质及叶黄素含量的影响[J].中国调味品,2023,48(6):195-198.
- [14]母淑婷,华梓延,赵双双,等.基于全基因组测序的菌株发酵粘液乳杆菌(Limosilactobacillus fermentum)FUA033的安全性和益生特性分析[J].食品与发酵工业,2024,50(24):169-175.
- [15]李瑜.发酵粘液乳杆菌群体遗传学及功能基因组学研究[D].呼和浩特:内蒙古农业大学,2023.
- [16]文瑜,杨思艺,张驰,等.微生物发酵剂对中式腌腊制品产品特性及其品质的影响研究[J].中国调味品,2023,48(8):215-220.
- [17]王芳慧,张静,王昌禄,等.基于响应面的红曲色素液态发酵培养基优化[J].中国调味品,2021,46(12):1-5,26.
- [18]赵家圆,高绍金,李艳青,等.响应面法优化鲁氏酵母菌与植物乳杆菌复配培养条件[J].中国调味品,2020,45(11):16-22.
- [19]孙媛媛.异型发酵乳杆菌高密度培养及提高其冻干存活率的方法[D].无锡:江南大学,2021.
- [20]FRANCESCA M,FRANCESCA L,PAOLO B,et al.Optimization of the growth conditions through response surface methodology and metabolomics for maximizing the auxin production by Pantoea agglomerans C1[J].Frontiers in Microbiology,2023,14:1022248.
- [21]秦雅莉,于福田,赵笑颍,等.发酵乳杆菌SS-31培养基及发酵条件的优化[J].食品与生物技术学报,2022,41(12):48-57.
- [22]衡利冰,夏永军,艾连中,等.植物乳杆菌AR307发酵培养基优化研究[J].工业微生物,2024,54(1):81-86.
- [23]王劲松,关峰,王学文,等.蜡样芽孢杆菌和嗜酸乳杆菌发酵条件的优化[J].饲料工业,2022,43(3):16-20.
- [24]CHENG T F,GE T L,ZHAO L Q,et al.Improved production of andrimid in Erwinia persicina BST187 strain by fermentation optimization[J].BMC Microbiology,2023,23(1):268.
- [25]ZHOU Y J,YANG X X,LI Q,et al.Optimization of fermentation conditions for surfactin production by B.subtilis YPS-32[J].BMC Microbiology,2023,23(1):117.
- [26]方伟,李佳佳,耿伟涛,等.发酵乳杆菌CECT 5716产胞外多糖培养基成分优化及抗氧化活性研究[J].中国酿造,2022,41(11):187-192.
- [27]孙雨佳,黄辉,刘长根,等.植物乳杆菌NCU137培养基成分与培养条件的优化[J].中国食品学报,2022,22(8):223-233.
- [28]左梦楠,刘伟,张菊华,等.发酵乳杆菌BLHN3的高密度培养优化[J].食品与机械,2022,38(12):181-189.
- [29]彭奎耀,关成冉,王伟军,等.嗜热链球菌937增殖培养基及发酵条件的优化[J].现代食品科技,2024,40(5):24-33.
- [30]ZHAO Y,YU L L,TIAN F W,et al.An optimized culture medium to isolate Lactobacillus fermentum strains from the human intestinal tract[J].Food & Function,2021,12(15):6740-6754.