花叶的营养,植物化学和抗菌性质
Adefunke Oluwaseun Ogunniran1, Oluwasegun Sodiq Dauda2, Damilare Rotimi3
1Department of Science Laboratory Technology, Faculty of Science, Ekiti State University, Ado-Ekiti, Ekiti PMB 5363, Nigeria.
Toxicology reports
|November 19, 2024
概括
塞纳叶富含营养素,矿物质和有益的植物化学物质. 这项研究证实了它们重要的抗氧化和抗微生物特性,突出了它们作为药用资源的潜力.
科学领域:
- 植物化学 植物化学
- 营养科学 营养科学
- 药理学 药理学是指药理学的学科.
背景情况:
- 香是一种广泛认可的药用植物,具有多样化的全球应用.
- 了解叶子的营养和生物活性特征对于验证其传统用途至关重要.
研究的目的:
- 为了全面分析Senna siamea叶的营养和矿物质含量.
- 为了评估Senna siamea叶提取物的植物化学成分,抗氧化能力和抗菌活性.
- 使用高性能液体染色学 (HPLC) 识别关键生物活性化合物.
主要方法:
- 对营养成分 (水分,灰,脂肪,蛋白质,纤维,碳水化合物) 的近似分析.
- 使用标准分析方法确定矿物质含量.
- 植物化学查二次代谢物 (沙素,黄类,类等). ) 的情况.
- 通过DPPH,NO激素清除,TBARS和FRAP测试进行抗氧化活性评估.
- 使用抑制区和最小抑制度 (MIC) 测定,对细菌菌株 (例如,沙门氏菌, Pseudomonas aeruginosa) 进行抗微生物活性评估.
- 用HPLC分析量化特定的酸和黄.
主要成果:
- 叶子含有大量的碳水化合物 (70.12%),蛋白质 (9.78%) 和必需的矿物质,如 (125.18 mg/100g) 和 (32.62 mg/100g).
- 植物化学查证实了黄类,类,类,类固醇和类的存在,其总 (13.25 mg GAE/g) 和黄 (3.99 mg QE/g) 含量很高.
- 观察到强烈的抗氧化活性,DPPH (206.01微克/毫升) 和FRAP (145.01微克/毫升) 试验的IC50值较低.
- 显著的抗菌活性被证明是针对沙门氏菌 typhimurium 和 Pseudomonas aeruginosa,具有显著的抑制区域和MIC值.
- 在HPLC分析中,发现了酸,p-酸,friedelin,quercetin,emodin,cassiarin A和kaempferol作为关键化合物.
结论:
- 塞纳叶是重要的营养素和矿物质的宝贵来源.
- 叶子提取物表现出强大的抗氧化和抗菌性质,归因于其丰富的和黄含量.
- 鉴定到的生物活性化合物和证明的生物活性支持了Senna siamea的传统药用,并表明了制药开发的潜力.
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