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| 豆粕发酵制备大豆肽菌株的筛选 | |
| 引用本文： | 李善仁,蔡海松,林新坚,胡开辉,陈济琛.豆粕发酵制备大豆肽菌株的筛选[J].微生物学杂志,2009,29(1):86-89. |
| 作者姓名： | 李善仁 蔡海松 林新坚 胡开辉 陈济琛 |
| 作者单位： | 1. 福建农林大学,生命科学学院,福建,福州,350002;福建省农业科学院,土壤肥料研究所,福建,福州,350013 2. 福建省农业科学院,土壤肥料研究所,福建,福州,350013 3. 福建农林大学,生命科学学院,福建,福州,350002 |
| 基金项目： | 福建省科技重点项目，福建省农业科学科技创新团队建设基金 |
| 摘 要： | 微生物发酵豆粕可以降解大豆蛋白为大豆肽，试验以蛋白酶活力和水解度为指标，结合液体发酵和固体发酵工艺考察菌株的发酵能力，从而筛选优良的豆粕发酵菌株。结果表明，通过初筛和复筛获得3株能较好发酵豆粕的芽胞菌菌株，为豆粕发酵工艺的研究奠定了基础。 |
| 关 键 词： | 发酵豆粕 大豆肽 水解度 菌株筛选 |
Strains Screening for Soybean Cake Fermentation to Prepare Soybean Peptides |
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| LI Shan-ren,CAI Hai-song,LIN Xin-jian,HU Kai-hui,CHEN Ji-chen.Strains Screening for Soybean Cake Fermentation to Prepare Soybean Peptides[J].Journal of Microbiology,2009,29(1):86-89. | |
| Authors: | LI Shan-ren CAI Hai-song LIN Xin-jian HU Kai-hui CHEN Ji-chen |
| Institution: | LI Shan-ren,CAI Hai-song, LIN Xin-jian, HU Kai-hui,CHEN Ji-chen(1. Inst. of Soil＆ Fertil., Fujian Acad. of Agric. Sci., Fuzhou 350013; 2. Coll. of Life Sci. , Fujian Agric. ＆ Forest. Univ., Fuzhou 350002) |
| Abstract: | Soybean protein could be degraded to soybean peptides by microbial fermentation. The experiment took proteinase activity and hydrolysis degree as indices to investigate the capability of the strains combining with liquid and solid fermentation technology to screen fine strains for soybean cake fermentation. The results showed that three Bacillus strains obtained after preliminary and secondary screening could ferment soybean cake fairly, and these had laid a foundation for further study on the technology of soybean cake fermentation. |
| Keywords: | soybean cake fermentation soybean peptides DH （degree of hydrolysis） strain screening |
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