利用12C6+离子诱变技术对面包酵母菌种进行诱变,得到一株粗蛋白含量达到55%以上的菌株,借助Minitab16.0,采用Plackett-Burman 实验设计法及响应面分析法,对诱变后面包酵母菌发酵培养基的成分进行了优化,得到3个最为显著的主要影响因子:葡萄糖、酵母抽提物和硫酸镁。利用最陡爬坡实验逼近最大响应区域后,利用Box-Behnken实验设计及响应面分析法进行回归分析。通过求解回归方程,得到优化发酵的条件为,葡萄糖:11.03 g/L、酵母抽提物:6.53 g/L、硫酸镁:5.59 g/L。面包酵母生物量为4.84 g/L,相比未进行优化时的生物量提高了15%。
10.11804/NuclPhysRev.30.02.201
参考文献
[1] | YU Jingzhi, YU Xuefeng, WANG Dingchang, et al. Handbook of The Yeast’s Production and Application[M]. Beijing:China Light Industry Press,2005:1-5.(in Chinese)(于景芝,俞学峰,王定昌,等.酵母生产与应用手册[M].北京:中国轻工业应用出版社,2005:1-5.) |
[2] | GERALD R, TILAK W N, SPENCER J F T, et al. Yeast Technolo-gy[M]. New York:Van Nostrand Reinhold,1991:5-10. |
[3] | YU Juntang, TANG Xiaoxuan, WU Xingyan, et al. New Biotech-nology[M]. Beijing, Chemical Industry Press,2003:15-20.(in Chi-nese)(俞俊棠,唐孝宣,邬行彦,等.新编生物工艺学[M].北京:化学工业出版社,2003:15-20.) |
[4] | CEN Peilin, CAI jing, LIN Jianping, et al. Industrial Microbiolo-gy[M]. Beijing:Chemical Industry Press,2000:357.(岑沛霖,蔡谨,林建平,等.工业微生物学[M].北京:化学工业出版社,2000:357.) |
[5] | WANG Jufang, LU Dong, WU Xin, et al. Interaction with Materi-als and Atoms,2010,268:12719. |
[6] | ZHOU Guangming, LI Wenjian, WANG Jufang, et al. J Radiat Res Radiat Proess,2001,19(4):289.(in Chinese)(周光明,李文建,王菊芳,等.辐射研究与工艺学报.2001,19(4):289.) |
[7] | HAO Caixue, YU Xiaobin, LIU Zhiyu, et al. Food Research and Development,2006,27(8):69.(in Chinese)(郝学财,余晓斌,刘志钰,等.食品研究与开发,2006,27(8):69.) |
[8] | SUN Shiqing, WANG Shaojie, LI Qiushun, et al. Shandong Sci-ence,2011,24(6):14.(in Chinese)(孙世清,王少杰,李秋顺,等.山东科技,2011,24(6):14.) |
[9] | GB/T 5009.5-2003.食品中蛋白质的测定[EB/OL].[2012-4-10]. http://down.foodmate.net/standard/index.html. |
[10] | LI C, BAI J H,CAI Z L, et al. Journal of Biotechnology,2002,93:27. |
[11] | KALIL S J, MAUGERI F, RODRIGUES M I. Process Biochem-istry,2000,35(6):539. |
[12] | MILLER A, SITTER R R. Technometrics,2001,43:44. |
[13] | XIAO Guoqing, SONG Mingtao, LI Wenjian, et al. Nuclear Physics Review,2008,25(2):163.(in Chinese)(肖国青,宋明涛,李文建,等.原子核物理评论,2008,25(2):163.) |
[14] | L ¨U Guoying, ZHANG Zuofa, PAN Huijuan, et al. Mycosystema,2010,29(1):106.(in Chinese)(吕国英,张作法,潘慧娟,等.菌物学报,2010,29(1):106.) |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%