Mohammed Barbouchi , Bouchra Benzidia , Kaoutar Elamrani , Maryame Sabiri , Mostafa El Idrissi , M'barek Choukrad
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This was confirmed by the results of the quantitative analysis, which proved that the three <em>Ruta</em> species contain a significant amount of total phenolic compounds, ranging from 27.05 to 213.42 mg GAE/g CE. With regard to antioxidant capacities, antiradical power (ARP) results prove that the majority of CEs have great ARP (were within the range of 0.42–1.99) compared to the BHT (butylated hydroxytoluene) standard (0.33 APR). 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引用次数: 0
摘要
在这项工作中,我们对在摩洛哥收获的 Ruta chalepensis L.、R. graveolens L. 和 R. montana L. 的茎、叶和花进行了比较研究,以确定其植物化学成分、抗氧化能力以及总酚和类黄酮的含量。为此,研究人员使用不同的溶剂(包括水、乙酸乙酯、甲醇、乙醇和正己烷)制备了 45 种粗提取物(CEs)。在进行次生代谢物筛选时发现,三种芸香科植物的不同部位含有大量次生代谢物,如生物碱、儿茶单宁、黄酮类、香豆素、甾醇和三萜类。定量分析的结果也证实了这一点,即这三种芸香科植物含有大量的总酚类化合物,含量从 27.05 到 213.42 毫克 GAE/g CE 不等。在抗氧化能力方面,抗自由基能力(ARP)结果表明,与 BHT(丁基羟基甲苯)标准(0.33 APR)相比,大多数 CE 都具有很高的 ARP 值(范围在 0.42-1.99 之间)。此外,芦塔 CEs 的总抗氧化能力(TAC)分析结果表明其总抗氧化能力良好(介于 37.67 至 396.80 毫克 AAE/g CE 之间)。
Phytochemical screening, quantitative analysis and antioxidant properties of crude extracts from stems, leaves, and flowers of three Ruta species
In this work, the stems, leaves, and flowers of Ruta chalepensis L., R. graveolens L., and R. montana L. harvested in Morocco were subject to a comparative study to determine the phytochemical composition, antioxidant capacities, and the content of total phenols and flavonoids. For this purpose, 45 crude extracts (CEs) were prepared using different solvents, including water, ethyl acetate, methanol, ethanol, and hexane. Upon undergoing secondary metabolites screening, it was discovered that the different parts of three Ruta species contain a high level of secondary metabolites such as alkaloids, catechic tannins, flavonoids, coumarins, sterols, and triterpenes. This was confirmed by the results of the quantitative analysis, which proved that the three Ruta species contain a significant amount of total phenolic compounds, ranging from 27.05 to 213.42 mg GAE/g CE. With regard to antioxidant capacities, antiradical power (ARP) results prove that the majority of CEs have great ARP (were within the range of 0.42–1.99) compared to the BHT (butylated hydroxytoluene) standard (0.33 APR). In addition, the results of total antioxidant capacity (TAC) analysis of Ruta CEs showed good TAC (varies between 37.67 and 396.80 mg AAE/g CE).
期刊介绍:
Kuwait Journal of Science (KJS) is indexed and abstracted by major publishing houses such as Chemical Abstract, Science Citation Index, Current contents, Mathematics Abstract, Micribiological Abstracts etc. KJS publishes peer-review articles in various fields of Science including Mathematics, Computer Science, Physics, Statistics, Biology, Chemistry and Earth & Environmental Sciences. In addition, it also aims to bring the results of scientific research carried out under a variety of intellectual traditions and organizations to the attention of specialized scholarly readership. As such, the publisher expects the submission of original manuscripts which contain analysis and solutions about important theoretical, empirical and normative issues.