Release Time:2022-06-21  Hits:

Date of Publication: 2016-01-01

Journal: 工业微生物

Institution: 海洋科学与技术学院

Issue: 5

Page Number: 50-54

ISSN: 1001-6678

Abstract: The strain SC-05 with the ability of synthesize conjugated linoleic acid ( CLA ) was isolated from sauerkraut juice samples. According to gas chromatography analysis, c9, t11-CLA was the only product in the fermentation broth. This strain was identified as Lactobacillus sp. , based on full-length 16S rDNA. The strain SC-05 was induced by low temperature plasma, and the mutant strain A-08 was obtained. The results revealed that the CLA production by the mutant strain A-08 could reach 119. 24 μg/mL, raised 83. 0% compared with that by the original strain. And the mutant strain A-08 also exhibited its good genetic stability.

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