scholarly journals Mutation Breeding of Extracellular Polysaccharide-Producing Microalga Crypthecodinium cohnii by a Novel Mutagenesis with Atmospheric and Room Temperature Plasma

2015 ◽  
Vol 16 (12) ◽  
pp. 8201-8212 ◽  
Author(s):  
Bin Liu ◽  
Zheng Sun ◽  
Xiaonian Ma ◽  
Bo Yang ◽  
Yue Jiang ◽  
...  
2014 ◽  
Vol 174 (1) ◽  
pp. 452-460 ◽  
Author(s):  
Wang Qiang ◽  
Feng Ling-ran ◽  
Wei Luo ◽  
Li Han-guang ◽  
Wang Lin ◽  
...  

2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Gao Chengcheng

γ-amino butyric acid (GABA) is a non-protein amino acid widely distributed in nature. It has analgesic effect,promotes growth hormone secretion and prevents the physiological function of Alzheimer's disease.In order toimprove the yield of GABA, the strain of strain HX-3-6 was tested by Atmospheric and Room Temperature Plasma(ARTP), and the strain with more than 90% lethality was selected for fermentation, and through the gradient plateaccording to the level of GABA concentration and colony size of the screening. Then, use the fermentation mediumfor re-screening and genetic stability test. The yield of the mutant strain L-120-1 was 5.828 g/L, which was 18.84%higher than that before the mutation (4.904). The mutant strain L-120-1 was used as the starting strain for ARTPmutagenesis. The yield of the stable mutant strain 90s-high was 6.178g / L, which was 16.15% higher than that beforethe mutation (5.319g / L). The yield of HX-3-6 strain was higher than that of GABA mutant strain 90s-high 2, whichwas stable and high yield GABA was 25.98%.


2014 ◽  
Vol 79 (11) ◽  
pp. M2308-M2314 ◽  
Author(s):  
Ming-Hua Liang ◽  
Ying-Jie Liang ◽  
Jiang-Yan Chai ◽  
Shi-Shui Zhou ◽  
Jian-Guo Jiang

2018 ◽  
Vol 124 (3) ◽  
pp. 236-243 ◽  
Author(s):  
Chunfeng Liu ◽  
Qi Li ◽  
Chengtuo Niu ◽  
Yaping Tian ◽  
Yijin Zhao ◽  
...  

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