绿色和创新的提取:使用脉冲电场和化利用未充分利用的植物提取物的形状和生物活动
Noelia Pallarés1,2, Houda Berrada1, Emilia Ferrer1
1Department of Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine, Faculty of Pharmacy, Universitat de València, Avda. Vicent Andrés Estellés, Burjassot, 46100 València, Spain.
Foods (Basel, Switzerland)
|January 25, 2025
概括
脉冲电场 (PEF) 显示出从像Ruta chalepensis这样的植物中提取生物活性化合物的前景,为化 (MAC) 提供了一个可持续的替代方案. 虽然MAC通常产生更多的化合物,但PEF为功能性食品和制药应用提供了更绿色的方法.
科学领域:
- 植物化学和天然产品提取
- 食品科学与技术 食品科学与技术
- 可持续的加工可持续的加工
背景情况:
- 像Asteriscus graveolens,Haloxylon scoparium和Ruta chalepensis这样的未充分利用的植物富含生物活性化合物.
- 这些化合物在食品和制药行业,包括功能性食品,都有潜在的应用.
- 需要先进的提取技术来有效地回收这些有价值的化合物.
研究的目的:
- 调查脉冲电场 (PEF) 技术对精选未充分利用的工厂生物活性化合物回收的影响.
- 为了比较PEF提取与传统化 (MAC) 技术.
- 评估提取物中的性特征和生物活性 (抗氧化,抗微生物,抗炎,细胞毒性).
主要方法:
- 从Asteriscus graveolens,Haloxylon scoparium和Ruta chalepensis中提取生物活性化合物,使用PEF和MAC.
- 化合物的量化.
- 评估植物提取物的抗氧化,抗微生物,抗炎和细胞毒性活动.
主要成果:
- 对于Ruta chalepensis的PEF提取产生了与MAC (58 mg/g与72 mg/g) 相当的含量.
- 对于其他测试植物来说,MAC通常会导致更高的产.
- 阿斯特里斯克斯 (Asteriscus graveolens) 提取物显示出显著的抗瘤和抗炎潜力;MAC提取物显示出更好的抗菌活性对抗细菌,而PEF则在对抗A. brasiliensis时表现出色.
结论:
- 虽然MAC经常提供更高的产量,但PEF提取是一种有希望的,环境可持续的替代方案.
- 通过减少或消除对有机溶剂的需求,PEF技术符合绿色提取原则.
- 对PEF优化的进一步研究可以提高其从未充分利用的植物物种中回收生物活性化合物的效率.
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