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石竹 (Lentinus edodes) 的抗菌潜力和化学组成 (Berk.) 唱歌) 的歌曲. 抗病原细菌提取物 抗病原细菌提取物
Waraporn Sutthisa1, Pearploy Kamlangmak1, Nattaya Srisawad2
1Department of Biology, Faculty of Science, Mahasarakham University, Kantarawichai, Mahasarakham Province, 44150, Thailand, msu.ac.th.
Scientifica
|January 12, 2026
概括
石竹提取物具有强大的抗菌活性,特别是乙酸乙烯提取物. 这种提取物含有埃尔戈斯特和利诺基酸等化合物,突出其作为天然抗菌剂的潜力.
科学领域:
- 菌类学 菌类学是指菌类学.
- 微生物学 微生物学
- 药理学是指药理学,即药理学是指药理学.
背景情况:
- 石竹 (Lentinus edodes) 具有已知的生物活性特性,包括抗菌作用.
- 对于各种行业来说,研究提取物是否含有天然抗菌剂至关重要.
研究的目的:
- 用不同的溶剂评估石竹提取物的抗菌潜力.
- 确定这些提取物的化学成分,并确定关键的抗菌化合物.
主要方法:
- 使用95%的乙醇,乙烯酸乙酸和,提取石竹.
- 通过纸盘扩散对9种致病细菌进行抗微生物活性评估.
- 确定最小抑制度 (MIC) 和最小杀菌度 (MBC).
- 使用气体染色学-质谱学 (GC-MS) 进行化学成分分析.
主要成果:
- 乙酸乙烯提取物表现出最强的抗菌活性,对抗像大肠杆菌ATCC25922和S. enterica血清菌TyphiATCC16122.2.这样的阴性细菌.
- MIC和MBC测定证实了乙酸乙烯提取物的有效性,特别是针对金黄色细菌 DMST20654.
- 在GC-MS分析中,埃尔戈斯特和林诺酸被确定为提取物中的主要化合物,与抗菌活性相关.
结论:
- 石竹的乙烯酸乙烯提取物是有效的天然抗菌剂.
- 厄戈斯特醇和林诺酸是促进观察到的抗微生物特性的关键化合物.
- 这些发现支持在食品防腐剂,营养药品和药品中使用石竹提取物.
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