选定的Populus种类的植物化学概况和抗菌活性. 芽提取物 提取物 提取物
Piotr Okińczyc1, Jarosław Widelski2, Kinga Nowak3
1Department of Pharmacognosy and Herbal Medicines, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211a, PL-50-556 Wrocław, Poland.
Molecules (Basel, Switzerland)
|January 23, 2024
概括
芽提取物显示出显著的抗菌活性,特别是在对抗阳性细菌和真菌. 来自特定树物种的乙醇提取物显示出作为天然抗菌剂的最大潜力.
科学领域:
- 植物学 植物学
- 药理学 药理学是指药理学的学科.
- 自然产品 化学 化学
背景情况:
- 树的芽产生富含多的粘性排泄物.
- 现有的数据表明,芽提取物具有潜在的抗菌特性,特别是对抗格兰氏阳性细菌.
研究的目的:
- 系统地选和比较不同芽提取物的抗菌活性.
- 为了确定最有效的树种类和提取物类型用于抗菌应用.
主要方法:
- 使用半极乙醇和极极乙醇水溶剂提取芽样本.
- 抗微生物测试以确定对各种细菌和真菌菌株的最小抑制,杀菌和杀菌度.
- 使用超高性能液态染色学 (UHPLC) 与DAD和质谱学 (ESI-qTOF-MS) 结合使用提取物的化学分析.
主要成果:
- 大多数提取物表现出适度至良好的抗微生物活性,对抗格拉姆阳性细菌和真菌.
- 来自 *P. trichocarpa*, *P. trichocarpa* 克隆"Robusta"和 *P. tacamahaca* 的乙醇提取物是最有效的.
- 杂交 *P. tacamahaca* × *P. trichocarpa* 显示出最强的抗菌作用.
- 黄酸和基酸衍生物被确定为促进抗菌活性的关键化合物.
结论:
- 芽提取物,特别是乙醇提取物,具有显著的抗菌特性.
- 特定的树物种及其化学成分为开发天然抗菌剂提供了潜力.
- 对这些化合物的进一步研究可能会导致新的治疗应用.
关键词:
在Helicobacter Pylori的研究中,这就是LC-MS.在MSMSMSMSMSMSMSMSMSMSMS中,我们可以看到黑色的人民 (Populus nigra) 是一个黑色的植物.人口塔卡马哈卡卡 (Populus tacamahacaca) 是一个古老的植物.人口三卡尔帕 (Populus trichocarpa) 是一个类型.在UHPLC中,UHPLC是抗微生物活性的抗微生物活性.化学特征 化学特征 化学特征这是一棵树,树.qTOF-MS/MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/QTOF-MS/Q更多相关视频
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