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使用固相提取-超声波的子副产品的化合物的分离:化学成分,抗氧化和抗菌活性

Changling Wu¹, Bohui Ma¹, David Julian McClements²

¹Department of Food Science, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang 311300, China; National Grain Industry (High-Quality Rice Storage in Temperate and Humid Region) Technology Innovation Center; Hangzhou 311300, China.

|July 28, 2024

概括

希科里部分含有丰富的化合物. 使用固相提取和超声波 (SPE-US) 的提取产生了强大的抗氧化和抗微生物化合物,特别是来自西瓜种子外层 (HS).

科学领域:

食品化学食品化学
自然产品化学自然产品化学
生物化学生化学

背景情况:

花 (Carya spp.) 是一种花. 是生物活性化合物的宝贵来源.
这些化合物具有多种生物活性,包括抗氧化和抗微生物特性.
有效的提取方法对于隔离这些有价值的植物化学物质至关重要.

研究的目的:

提取和净化不同希科里部分的化合物:绿色 (HG),坚果 (HN) 和种子外层 (HS).
调查固相提取和超声波 (SPE-US) 对化合物结构和生物活性的影响.
评估获得的提取物的抗氧化和抗微生物潜力.

主要方法:

使用固相提取和超声波 (SPE-US) 提取化合物.
组合分析确定了主要的类物质,如基酸,转酸,酸和 rutin.
通过Fe3+降低,DPPH和ABTS激素清除试验来评估抗氧化活性.
抗微生物活性对黄金葡萄球菌进行了测试.

主要成果:

用SPE-US (HS-SPE-US1) 处理的花种子外套 (HS) 提取物显示了最高的总多和黄酸含量.
HS-SPE-US1提取物表现出卓越的Fe3+降解能力和显著的激素清除能力.
HS-SPE-US1提取物对黄金葡萄球菌具有显著的抗菌活性.

结论:

SPE-US是一种有效的方法,用于从希科里中提取生物活性化合物.
花的种子外是特别丰富的强效抗氧化剂和抗菌素的来源.
这些发现凸显了子副产品作为功能成分的天然来源的潜力.

关键词:

希科里 (Hickory) 是一种花.类化合物是一种类化合物.净化净化净化净化固体相提取的固体相提取方法通过超声波灌,使其成为一个可靠的解决方案.

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