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| 发酵罐葡萄糖流加大规模异养培养小球藻 | |
| 引用本文： | 梁世中,朱明军,孟海华,尹建云,陈峰.发酵罐葡萄糖流加大规模异养培养小球藻[J].华南理工大学学报(自然科学版),2000,28(12):66-70. |
| 作者姓名： | 梁世中 朱明军 孟海华 尹建云 陈峰 |
| 作者单位： | 1. 华南理工大学,食品与生物工程学院,广东,广州,510640 2. 广东省江门生物技术开发中心,广东,江门,529081 3. 香港大学植物学系,香港薄扶林道 |
| 摘 要： | 应用流加工艺在5,50,200,800,4000L机械搅拌发酵罐中大规模异养培养小球藻,与间歇异养或光照自养相比,流加培养大大地提高了细胞密度和生产率,最高细胞质量浓度达到43.31g/L,比生长速率达到0．069h^-1,细胞生产率达到0．62g/(L.h),结果表明,利用传统的机械搅拌发酵罐大规模生产小球有良好的商业化前景。 |
| 关 键 词： | 小球藻 搅拌发酵罐 大规模异常培养 葡萄糖 |
| 修稿时间： | 2000-04-28 |
Heterotrophic Mass Cultures of Chlorella Vulgaris with Glucose Feeding in Fermenters |
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| LIANG Shi-zhong,ZHU Ming-jun,MENG Hai-hua,YIN Jian-yun,CHEN Feng.Heterotrophic Mass Cultures of Chlorella Vulgaris with Glucose Feeding in Fermenters[J].Journal of South China University of Technology(Natural Science Edition),2000,28(12):66-70. | |
| Authors: | LIANG Shi-zhong ZHU Ming-jun MENG Hai-hua YIN Jian-yun CHEN Feng |
| Abstract: | Chlorella vulgaris was heterotrophically cultured in 5, 50, 200, 800, and 4 000 L stirred tank fermenters with glucose feeding,which gave significant improvement in cell density and productivity compared to batch culture. The highest cell dry weight mass concentration reached 43.31 g/L.The specific growth rate was 0.069 h-1. The cell productivity was 0.62 g/(L·h). The results suggest Chlorella vulgaris can be heterotrophically produced in stirred tank fermenters for commercial use. |
| Keywords: | Chlorella vulgaris stirred tank fermenter heterotrophic mass culture |
| 本文献已被 维普 万方数据 等数据库收录！ | |
