| abstract |
The embodiment of the present invention discloses a strain of Bacillus subtilis and its application. The strain of Bacillus subtilis is preserved in the General Microbiology Center of China Microbiological Culture Collection Management Committee, and the preservation number is: CGMCC NO.16568; the preservation time is: 2018 October 10. The Bacillus subtilis strain can effectively inhibit Escherichia coli, Salmonella typhimurium, Staphylococcus aureus, and Aspergillus niger, and produce more antibacterial substances; the Bacillus subtilis high-density fermentation liquid containing metabolites of the Bacillus subtilis strain has a wide Spectrum antibacterial ability, containing high-component cyclolipopeptide, has broad application prospects. And the high-density fermented liquid of Bacillus subtilis achieved good effect in inhibiting Escherichia coli, Salmonella typhimurium, Staphylococcus aureus and Aspergillus niger. |