| Issue |
E3S Web Conf.
Volume 251, 2021
2021 International Conference on Tourism, Economy and Environmental Sustainability (TEES 2021)
|
|
|---|---|---|
| Article Number | 02061 | |
| Number of page(s) | 4 | |
| Section | Environmental Ecological Analysis and Sustainable Development Research | |
| DOI | https://doi.org/10.1051/e3sconf/202125102061 | |
| Published online | 15 April 2021 | |
Study on the extraction and antibacterial activity of Monascin
1 Qilu Institute of Technology, Jinan, Shan Dong, 250200, China
2 Jinan Fruit Research Institute, All-China Federation of Supply and Marketing Cooperatives, Jinan, Shan Dong, 250200, China
* Corresponding author: 328449142@qq.com
Taking monascin as the research object, monascin was extracted from red kojic rice by ethanol extraction and extracted with 60%, 70% and 80% ethanol respectively. Finally, it was concluded that when the concentration of ethanol was 70%, the extraction rate of monascin was the highest, reached 75.68%. The bacteriostatic experiments of monascin extract and monascin fermentation showed that it had strong inhibitory effect on Staphylococcus aureus and Bacillus subtilis, weak inhibitory ability on Escherichia coli and Aspergillus niger, and no obvious inhibitory effect on the growth of Saccharomyces cerevisiae.
© The Authors, published by EDP Sciences, 2021
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