普通小球藻在发酵罐中葡萄糖饲养的异养群体培养

Q4 Engineering 华南理工大学学报(自然科学版) Pub Date : 2000-01-01 DOI:10.3321/J.ISSN:1000-565X.2000.12.012

Shi-zhong Liang, Ming-jun Zhu, Haihua Meng, Jianyun Yin, Feng Chen

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引用次数: 0

摘要

在5、50、200、800和4 000 L搅拌槽发酵罐中异养培养普通小球藻(Chlorella vulgaris)，与批量培养相比，细胞密度和产量显著提高。细胞干重质量浓度最高达43.31 g/L。比生长速率为0.069 h~(-1)。细胞产量为0.62 g/(L·h)。结果表明，普通小球藻可以在搅拌槽发酵中进行异养生产，用于商业用途。

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Heterotrophic mass cultures of Chlorella vulgaris with glucose feeding in fermenters

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.

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来源期刊

华南理工大学学报(自然科学版) Engineering-Engineering (all)

CiteScore

1.00

自引率

0.00%

发文量

9337

期刊介绍： Journal of South China University of Technology (Natural Science Edition) is a comprehensive scientific journal under the supervision of the Ministry of Education and sponsored by South China University of Technology. It was founded in 1957 and was originally named Journal of South China Institute of Technology. It was published in quarterly form before 1993 and monthly form since 1995. The purpose of this journal is to be guided by the socialist ideology with Chinese characteristics in the new era, adhere to the basic line and basic policies of the Party, adhere to the four basic principles, and adhere to the scientific development concept; abide by the national policies, laws and regulations on science and technology and publishing, and conscientiously implement the "Regulations on Periodical Publishing Management" and "Regulations on the Management of Journals of Institutions of Higher Education"; adhere to the principle of "letting a hundred flowers bloom and a hundred schools of thought contend", serve the prosperity of academia, promote academic exchanges at home and abroad, and serve the "revitalization of the country through science and education" and the construction of socialist spiritual civilization.