基于Althaea officinalis的水性,甲醇性和深度美性溶剂提取物的抗菌和抗氧化作用
Hossein Khodadadi1, Reza Ghasemi2, Forough Karami3
1Department of Medical Parasitology and Mycology, Shiraz University of Medical Sciences, Shiraz, Iran, sums.ac.ir.
Scientifica
|February 27, 2026
概括
通过对Althaea officinalis花进行深度欧性溶剂提取,可以获得强大的抗微生物和抗氧化化合物. 这种绿色方法为开发针对耐药微生物的新疗法提供了一个有希望的替代方案.
科学领域:
- 自然产品化学 自然产品化学
- 绿色化学 绿色化学
- 微生物学 微生物学
背景情况:
- 抗菌素耐药性是全球卫生危机,需要新的治疗策略.
- 传统的抗生素越来越无效,推动了对替代治疗方法的研究.
- 自然产品为新的抗微生物药物提供了潜在的来源.
研究的目的:
- 为了研究Althaea officinalis花提取物的抗氧化和抗微生物特性.
- 为了评估深度欧阳性溶剂 (DES) 中介提取的有效性,以分离生物活性化合物.
- 为了比较基于DES的提取与传统的水和甲醇方法.
主要方法:
- 合成了使用氨酸和乳酸的深溶解剂.
- 采用超声波辅助提取,使用DES作为可持续溶剂.
- 量化总含量,抗氧化能力 (DPPH测定),以及对细菌和真菌菌株的抗菌活性,包括Candida albicans临床分离物.
主要成果:
- 与传统提取物相比,基于DES的提取物显示出明显更高的总含量 (8.9 ± 0.4).
- 该DES提取物表现出增强的抗微生物活性,对抗阳性和阴性细菌和酵母菌.
- 细胞毒性分析证实了DES提取物与3T3纤维细胞的生物相容性.
结论:
- 基于DES的提取是一种绿色和高效的方法,用于从Althaea officinalis中获得生物活性化合物.
- 提取物具有显著的抗微生物和抗氧化潜力.
- 这种提取方法在开发新型抗菌剂方面显示出前景.
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