Abstract
Taking the potency of phytolactin as a characteristic index, the culture conditions for bacteriocin production by Lactobacillus plantarum M1-NTG300 were optimized. Through response surface analysis combined with actual values, the optimal components of the culture medium were determined to include 3.5% glucose concentration, 3.5% peptone, 0.35% Tween 80, and 0.20% magnesium chloride. Under the control of these culture conditions, The titer of bacteriocin, produced by L. plantarum M1-NTG300 was 1 269.4 IU/mL, which was increased by 19.8%.
Publication Date
2-18-2023
First Page
178
Last Page
182, 209
DOI
10.13652/j.issn.1003-5788.2020.08.031
Recommended Citation
Yu, AN; Ying, WANG; Hua-xi, YI; and Dong-jie, ZHANG
(2023)
"Optimizing conditions of producing bacteriocin by Lactobacillus plantarum M1-NTG300,"
Food and Machinery: Vol. 36:
Iss.
8, Article 31.
DOI: 10.13652/j.issn.1003-5788.2020.08.031
Available at:
https://www.ifoodmm.cn/journal/vol36/iss8/31
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