使用亚临界水探索棕色海藻中的生物活性化合物:全面分析
Jin-Seok Park1, Ji-Min Han1, Yu-Na Shin1
1Department of Food Science and Technology, Pukyong National University, 45 Yongso-ro Namgu, Busan 48513, Republic of Korea.
Marine drugs
|June 27, 2023
概括
棕色的海藻,如Sargassum thunbergii,Undaria pinnatifida和Saccharina japonica,具有重要的生物活性特性. 提取物表现出抗氧化,抗高血压和抗微生物作用,表明食品,制药和化品应用的潜力.
科学领域:
- 海洋生物技术 海洋生物技术
- 自然产品化学 自然产品化学
- 食品科学 食品科学 食品科学
背景情况:
- 棕色海藻以其健康益处而闻名.
- 亚临界水提取 (SWE) 是隔离生物活性化合物的有效方法.
- 了解海藻的生理化学和生物活性特性对于应用开发至关重要.
研究的目的:
- 为了描述Sargassum thunbergii,Undaria pinnatifida和Saccharina japonica的生物活性特性.
- 评估海藻水解剂的抗氧化,抗高血压和α-葡萄糖酶抑制活性.
- 评估海藻提取物对食源性病原体的抗菌活性.
主要方法:
- 亚临界水提取 (SWE) 用于从三种棕色海藻中获得水解物质.
- 分析总,总糖和减少糖的含量.
- 对抗氧化活性 (ABTS+,DPPH,FRAP),抗高血压作用和α-葡萄糖酶抑制的测定.
- 对抗食物传播病原体的抗菌活性的评估.
主要成果:
- 萨尔加索姆 (Sargassum thunbergii) 的水解物呈现出高含量的花素和糖分.
- 萨卡里纳日的化物显示出强大的ABTS+和DPPH抗氧化活性.
- 萨尔加索姆 (Sargassum thunbergii) 的化物显示出高水平的FRAP活性.
- 海藻提取物显示出显著的抗高血压和α-葡萄糖酶抑制作用.
- 提取物对食源性病原体是有效的.
结论:
- 棕色海藻提取物具有多种生物活性特性,包括抗氧化,抗高血压和抗菌活性.
- SWE是一种可行的方法,可以从Sargassum thunbergii,Undaria pinnatifida和Saccharina japonica中提取有价值的化合物.
- 这些发现支持棕色海藻提取物在食品,制药和化品行业的潜在用途.
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