优化微波增强的提取参数,从Corchorus olitorius的叶子中恢复化合物和抗氧化剂
Oluwaseun Ruth Alara1,2, Nour Hamid Abdurahman1,2, Hassan Alsaggaf Ali3
1Centre for Research in Advanced Fluid and Processes (Fluid Centre), Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300 Gambang, Pahang Malaysia.
Chemicke zvesti
|June 26, 2023
概括
科科鲁斯 (Corchorus olitorius) 叶子富含化合物和天然抗氧化剂,微波增强提取和LC-QToF-MS分析证实了这一点. 促进这些叶子的消费可以帮助解决粮食不安全问题.
科学领域:
- 植物化学和食品科学 食品科学
- 自然产品 化学 化学
- 营养生物化学 营养生物化学
背景情况:
- 蔬菜具有重要的营养和药用特性,对人类健康做出了重大贡献.
- Corchorus olitorius (Mallow) 是一种工业作物,具有公认的健康益处,但其植物化学特征需要详细调查.
- 了解蔬菜的抗氧化能力对于开发功能性食品和解决健康问题至关重要.
研究的目的:
- 为了优化微波增强提取Corchorus olitorius叶中的化合物和抗氧化剂.
- 用先进的分析技术识别和量化C. olitorius叶子提取物中存在的化合物.
- 为了评估C. olitorius叶子提取物的抗氧化能力.
主要方法:
- 使用微波增强提取方法从C. olitorius叶片中恢复化合物和抗氧化剂.
- 提取参数的优化,包括时间,功率,溶剂比率和乙醇度.
- 液体染色学四极飞行时间质谱法 (LC-QToF-MS) 用于全面的化合物识别.
主要成果:
- 优化的微波辅助提取产生了343.098±3.05 mg GAE/10 g d.b. 的高总含量 (TPC).
- 提取物表现出显著的抗氧化活性,DPPH的IC50值为68.89±1.08μg/mL,ABTS测定为29.76±1.00μg/mL.
- 暂时确定了14种不同的化合物,包括基糖衍生物和酸衍生物.
结论:
- 科尔科鲁斯 (Corchorus olitorius) 树叶是多种化合物和强大的天然抗氧化剂的宝贵来源.
- 微波增强提取是一种有效的方法,用于从C. olitorius.中分离生物活性化合物.
- 这些发现支持促进C. olitorius的消费,以获得营养益处,并作为应对粮食不安全的战略.
关键词:
抗氧化剂是一种抗氧化剂.科科鲁斯 (Corchorus olitorius) 是一个的动物.液体染色学四极飞行时间质谱学质谱学.用微波增强的提取方法响应表面的方法 响应表面方法总的醇总量是什么?更多相关视频
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