Repeated batch fermentation with water recycling and cell separation for microbial lipid production

2012 ◽  
Vol 6 (4) ◽  
pp. 453-460 ◽  
Author(s):  
Yumei Wang ◽  
Wei Liu ◽  
Jie Bao
Keyword(s):  
Cell Separation ◽  
Batch Fermentation ◽  
Lipid Production ◽  
Water Recycling ◽  
Microbial Lipid ◽  
Repeated Batch Fermentation ◽  
Repeated Batch ◽  
Microbial Lipid Production

scholarly journals Repeated Batch Fermentation Biotechnology for the Biosynthesis of Lipid and Gamma-Linolenic Acid byCunninghamella bainieri2A1

2014 ◽  
Vol 2014 ◽  
pp. 1-12 ◽  
Author(s):  
Marjan Ganjali Dashti ◽  
Peyman Abdeshahian ◽  
Wan Mohtar Wan Yusoff ◽  
Mohd Sahaid Kalil ◽  
Aidil Abdul Hamid
Keyword(s):  
Linolenic Acid ◽  
Glucose Concentration ◽  
Batch Fermentation ◽  
Nitrogen Concentration ◽  
Lipid Production ◽  
Ammonium Tartrate ◽  
Gamma Linolenic Acid ◽  
Harvesting Time ◽  
Repeated Batch Fermentation ◽  
Repeated Batch

The biosynthesis of biomedical products including lipid and gamma-linolenic acid (GLA) byCunninghamella bainieri2A1 was studied in repeated batch fermentation. Three key process variables, namely, glucose concentration, ammonium tartrate concentration, and harvesting time, were optimized using response surface methodology. Repeated batch fermentation was carried out by the cultivation ofCunninghamella bainieri2A1 in nitrogen-limited medium with various nitrogen concentration (1–4 g/L) and glucose concentration (20–40 g/L) at three time intervals (12 h, 24 h, and 48 h). Experimental results showed that the highest lipid concentration of 6.2 g/L and the highest GLA concentration of 0.4 g/L were obtained in optimum conditions, where 20.2 g/L glucose, 2.12 g/L ammonium tartrate, and 48 h harvesting time were utilized. Statistical results showed that the interaction between glucose and ammonium tartrate concentration had highly significant effects on lipid and GLA biosynthesis (P<0.01). Moreover, harvesting time had a significant interaction effect with glucose and ammonium tartrate concentration on lipid production (P<0.05).

Repeated batch fermentation for photo-hydrogen and lipid production from wastewater of a sugar manufacturing plant

2018 ◽  
Vol 43 (7) ◽  
pp. 3605-3617 ◽  
Author(s):  
Thitirut Assawamongkholsiri ◽  
Alissara Reungsang ◽  
Pensri Plangkang ◽  
Sureewan Sittijunda
Keyword(s):  
Batch Fermentation ◽  
Lipid Production ◽  
Manufacturing Plant ◽  
Repeated Batch Fermentation ◽  
Repeated Batch

Improving the L-tyrosine production with application of repeated batch fermentation technology based on a novel centrifuge bioreactor

2021 ◽  
Vol 126 ◽  
pp. 3-11
Author(s):  
Guohua Li ◽  
Qingyang Xu ◽  
Haibo Xiong ◽  
Yunpeng Liu ◽  
Yufu Zhang ◽  
...  
Keyword(s):  
Batch Fermentation ◽  
Repeated Batch Fermentation ◽  
Repeated Batch ◽  
Fermentation Technology

Microbial Lipid Production through Integrated Anaerobic-Aerobic Biotreatment Process: An Urban-Based Biorefinery Concept

2021 ◽  
Vol 9 (34) ◽  
pp. 11439-11447
Author(s):  
Emmanuel D. Revellame ◽  
Alex Zappi ◽  
Rafael Hernandez ◽  
Daniel Gang ◽  
William E. Holmes ◽  
...  
Keyword(s):  
Lipid Production ◽  
Microbial Lipid ◽  
Microbial Lipid Production

scholarly journals Effect of Washing Yeast Cells on Alcohol Productivity in Repeated Batch Fermentation in Beet Molasses

1988 ◽  
Vol 83 (7) ◽  
pp. 501-503
Author(s):  
Kazuhito MORIYA ◽  
Haruyuki IEFUJI ◽  
Hitoshi SHIMOI ◽  
Shun-ichi SATO ◽  
Makoto TADENUMA
Keyword(s):  
Batch Fermentation ◽  
Yeast Cells ◽  
Beet Molasses ◽  
Repeated Batch Fermentation ◽  
Repeated Batch
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