| 甘蔗糖蜜发酵培养富铁营养酵母菌种筛选 |
| |
| 引用本文： | 何海燕,李楠.甘蔗糖蜜发酵培养富铁营养酵母菌种筛选[J].河池学院学报,2006,26(5):57-59. |
| |
| 作者姓名： | 何海燕 李楠 |
| |
| 作者单位： | 1. 河池学院,化学与生命科学系,广西,宜州,546300;广西大学,生命科学与技术学院,广西,南宁,530004
2. 广西大学,生命科学与技术学院,广西,南宁,530004 |
| |
| 摘 要： | 对3种共25株酵母菌进行了富铁能力的筛选,经过抗性筛选和摇瓶发酵培养筛选到一株生物量及细胞铁含量均较高的酵母菌株R4-5,该菌株能以甘蔗糖蜜作为唯一碳源发酵培养富铁酵母,在培养条件下,生物量为8.78 g/L发酵液,细胞铁含量为5.45 mg/g干菌体,总铁含量达47.851 mg/L发酵液。
|
| 关 键 词： | 甘蔗糖蜜 富铁酵母 微量元素 筛选 |
| 文章编号： | 1672-9021(2006)05-0057-03 |
| 修稿时间： | 2006年9月2日 |
Screening a High-iron Yeast Strain by Sugar Cane Molasses Fermenting |
| |
| HE Hai-yan,LI Nan.Screening a High-iron Yeast Strain by Sugar Cane Molasses Fermenting[J].Journal of Hechi University,2006,26(5):57-59. |
| |
| Authors: | HE Hai-yan LI Nan |
| |
| Abstract: | The thesis studies production of iron-enriched yeast by using sugar cane molasses as materials.A high-iron yeast name R4-5 was obtained from 25 yeast strains after screening and domestication.After fermentation experiments,we ascertained that its biomass is 8.78 mg/L,the iron content of the yeast cell is 5.45 mg/g,and the total iron content is 47.851 mg/L. |
| |
| Keywords: | sugar cane molasses iron-enriched yeast microelement screen |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
