菜,卷心菜和白菜提取物的化学成分,抗菌和抗氧化活性
Marjana Radünz1, Taiane Mota Camargo1, Chirle de Oliveira Raphaelli2
1Graduate Program in Food Science and Technology, Federal University of Pelotas, Pelotas, RS, CEP 96010-900, Brazil.
Plant foods for human nutrition (Dordrecht, Netherlands)
|August 3, 2024
概括
像西兰花和白菜这样的布拉西卡蔬菜显示出显著的抗氧化和抗菌特性. 它们的提取物富含葡萄糖酸盐和,通过抑制有害基和细菌,特别是黄金葡萄球菌,来对抗慢性疾病.
科学领域:
- 农业科学 农业科学
- 食品科学 食品科学 食品科学
- 营养科学 营养科学
背景情况:
- 布拉西卡蔬菜含有具有潜在健康益处的生物活性化合物.
- 慢性非传染性疾病 (NCDs) 构成了全球重大健康负担.
- 饮食干预措施,包括食用菜蔬菜,正在探索NCD预防.
研究的目的:
- 为了评估西兰花,卷心菜和卷心菜提取物的化学成分,抗氧化剂和抗菌潜力.
- 为了确定这些提取物对特定自由基和细菌菌株的疗效.
- 为了将化学成分与观察到的生物活性相关联.
主要方法:
- 从布拉西卡蔬菜中提取和表征生物活性化合物.
- 在体外抗氧化剂试验中评估DPPH,氧化物和氧化基的抑制.
- 使用磁盘扩散和微稀释对四种细菌物种进行抗菌活性评估.
- 葡萄糖酸盐和化合物的量化.
主要成果:
- 布拉西卡提取物含有葡萄糖酸盐和化合物.
- 提取物显示显著抑制DPPH基.
- 番茄花和白菜提取物对氧化和氧化激素有抑制作用.
- 番茄花和白菜提取物对三种细菌有效;胡卜提取物对格拉姆阴性细菌表现出活性.
- 花提取物对金黄色葡萄球菌表现出强烈的活性,具有更高的enol度和抗氧化能力.
结论:
- 菜蔬菜,特别是花菜,由于其和葡萄糖酸盐含量,具有强大的抗氧化和抗菌特性.
- 开花提取物显示出作为预防慢性疾病和对抗细菌感染的天然剂,特别是S. aureus的承诺.
- 对布拉西卡衍生化合物的进一步研究可能会导致针对非传染性疾病和传染病的新型治疗策略.
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