JOURNAL 2296
Records of Natural Products
VOLUME & ISSUE
Year: 2022 Issue: 6 November-December
Year: 2022 Issue: 6 November-December
PAGES
p.585 - 591
p.585 - 591
STATISTICS
Viewed 1923 times.
Viewed 1923 times.
AUTHORS
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Yan-ping Li
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Shanling Sheng
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Jian Feng
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Yudan Wang
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Jing Guo
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Yuntao Jiang
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Weiguang Wang
GRAPHICAL ABSTRACT
ABSTRACT
This article aims to investigate the chemical constituents of the endophytic Aspergillus versicolor 0312 cultivated in the solid fermentation of rice perlite. Two new cyclic peptide compounds, 7-hydroxyldehydrocyclopeptin (1), 14,31-dimethoxy-penicopeptide A (2) and seven known compounds were isolated from the fermentation. Their structures were characterized by using 1D and 2D NMR techniques and MS spectrometry methods. The antibacterial effects of the isolated compounds were evaluated and the results showed compound 2 exhibited moderate antimicrobial activities against Bacillus subtilis.
KEYWORDS- Aspergillus versicolor 0312
- endophytic fungi
- cyclic peptide
- antimicrobial activity
