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来自南瓜纸的化合物:提取优化和生物特性.

Nicola Pinna1, Salwa Ben Abbou2, Federica Ianni1

  • 1Department of Pharmaceutical Sciences, University of Perugia, 06126 Perugia, Italy.

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概括

肉是一种丰富的有益多的来源,可以使用优化的超声波方法提取. 这项研究强调了其在开发天然健康产品方面的潜力.

关键词:
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科学领域:

  • 食品科学 食品科学 食品科学
  • 植物化学 植物化学
  • 分析化学 分析化学

背景情况:

  • 肉是一种经常被丢弃的副产品,但它含有有价值的生物活性化合物.
  • 多因其抗氧化和促进健康的特性而闻名.
  • 有效的提取方法对于将这些化合物从植物基质中分离出来至关重要.

研究的目的:

  • 为了优化从南瓜纸中提取多的超声波辅助提取 (UAE).
  • 为了评估不同的南瓜品种和收获年份的多含量和生物活性.
  • 评估南瓜纸作为天然健康产品来源的潜力.

主要方法:

  • 使用响应表面方法 (RSM) 和全因数设计来优化阿联参数 (时间,溶剂比率,乙醇-水百分比).
  • 在两年收获期间,对五种南瓜品种应用了优化条件.
  • 测量了含量 (例如,酸),并测量了抗氧化活性 (例如,Trolox等价物). 此外,还评估了抗菌活性.

主要成果:

  • 优化阿联条件实现了高效的多提取.
  • 酸是占主导地位的类别,酸达到413.50μg/g.
  • 来自2021年的Violina rugosa品种显示了最高的总醇含量和抗氧化能力.
  • 所有的南瓜品种都表现出抗菌活性.

结论:

  • 肉是一种可行的和有前途的多醇来源.
  • 超声波辅助提取是一种有效的方法来分离这些化合物.
  • 这些发现支持从南瓜纸中开发促进健康的产品.