适当的NADES治疗改善了Zanthoxylum bungeanum精油产量,并提高了α-terpineol抗菌功效
Yadong Zhu1, Chen Zhang1, Jing Liu1
1Beijing Key Laboratory of Forest Food Processing and Safety, College of Biological Science & Biotechnology, Beijing Forestry University, Beijing, 100083, China.
NPJ science of food
|May 14, 2025
概括
天然深层浸泡溶剂 (NADES) 增强Zanthoxylum bungeanum精油 (EO) 的产量,并提高其抗菌活性. 胆化物-乳酸 (Ch-LA) NADES治疗显著增加了α-terpineol含量,提高了抗菌功效.
科学领域:
- 农业化学 农业化学
- 自然产品化学 自然产品化学
- 微生物学 微生物学
背景情况:
- 桑托西 (Zanthoxylum bungeanum) 精油 (EO) 具有抗菌性能.
- 优化EO提取和增强其生物活性对于其应用至关重要.
- 天然深层乳化溶剂 (NADES) 为天然产品提取提供了一种绿色方法.
研究的目的:
- 研究各种NADES处理对Zanthoxylum bungeanum精油 (EO) 产量和成分的影响.
- 为了评估Z. bungeanum EO通过不同的NADES治疗获得的抗菌活性.
- 为了确定特定的EO成分,特别是α-terpineol和抗微生物药物的有效性之间的相关性.
主要方法:
- 使用不同的NADES配方提取Z. bungeanum EO.
- 气色谱-质谱学 (GC-MS) 分析以确定EO的组成.
- 抗微生物测试用于评估对致病性细菌菌株的疗效.
- 结果与未接受治疗的对照组进行比较.
主要成果:
- 与对照组相比,NADES治疗显著增加了Z. bungeanum的EO产量 (与Ch-LA相比,4.67%至6.42%).
- 基于酸的NADES治疗显著提高了EO中的α-terpineol的相对含量.
- 更高的α-terpineol含量与Z. bungeanum EO增强的抗菌活性相关.
结论:
- 纳德斯疗法有效地提高了桑托西 bungeanum 精油的产量和抗菌性质.
- 胆化-乳酸 (Ch-LA) 成为一种最佳的NADES,可以最大限度地提取EO和α-terpineol含量.
- 增强的抗菌活性归因于α-terpineol的增加,该α-terpineol会破坏细菌细胞膜和DNA.
更多相关视频
06:42Author Spotlight: Exploring the Antibacterial Effects of Zinc Oxide Nanoparticles in Overcoming Antibiotic Resistance
Published on: September 27, 2024
1.3K
08:42Author Spotlight: In Vitro Co-Culture System of Pine Shoots and Pinewood Nematode for Studying Host Volatile Response
Published on: September 27, 2024
607
相关概念视频
01:29Preparation of Amines: Reduction of Oximes and Nitro Compounds
Oximes can be reduced to primary amines using catalytic hydrogenation, hydride reduction, or sodium metal reduction. The reduction of aliphatic and aromatic nitro compounds to primary amines takes place by either catalytic hydrogenation or by using active metals like Fe, Zn, and Sn in the presence of an acid.
Though catalytic hydrogenation can reduce nitrobenzenes, the reduction is nonselective in the presence of other functional groups. For instance, if nitrobenzene contains an aldehyde group,...
Though catalytic hydrogenation can reduce nitrobenzenes, the reduction is nonselective in the presence of other functional groups. For instance, if nitrobenzene contains an aldehyde group,...
01:28Antimicrobial Effectiveness
The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...