来自摩洛哥的[具体植物名称未给出]的植物化学筛选、多酚含量、抗氧化能力及抗菌活性

Phytochemical Screening, Polyphenols Content, Antioxidant Power, and Antibacterial Activity of from Morocco.

作者信息

Ammor Kenza, Bousta Dalila, Jennan Sanae, Bennani Bahia, Chaqroune Abdellah, Mahjoubi Fatima

机构信息

Laboratory of Materials Engineering and Environment, Sidi Mohammed Ben Abdelah University, BP 30003, Fez, Morocco.

Laboratory of Neuroendocrinology, Nutritional and Climatic Environment, Sidi Mohammed Ben Abdelah University, BP 30003, Fez, Morocco.

出版信息

ScientificWorldJournal. 2018 Oct 30;2018:7470384. doi: 10.1155/2018/7470384. eCollection 2018.

DOI:10.1155/2018/7470384

PMID:30510491

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6232808/

Abstract

The aim of this study is to investigate antioxidant and antibacterial activities of the aqueous and hydroethanolic extracts for aerial parts of . Extracts were screened for their possible antioxidant activities by three tests: DPPH free radical-scavenging, reducing power, and molybdenum systems. The screening of antibacterial activity of extracts was individually evaluated against sixteen bacteria species using a disc diffusion method. Flavonoids, total phenols, and tannins content were performed for both extracts. It shows higher content in the hydroethanolic extract. The hydroethanolic extract showed a significant antioxidant activity for the three methods studies to the aqueous extract, but nonsignificant results compared to the reference (BHT). However, both extracts have negative effect on the strains studies for the antibacterial activity.

摘要

本研究的目的是调查[植物名称]地上部分水提取物和氢乙醇提取物的抗氧化和抗菌活性。通过三种试验对提取物的潜在抗氧化活性进行筛选：DPPH自由基清除试验、还原能力试验和钼体系试验。采用纸片扩散法分别评估提取物对16种细菌的抗菌活性。对两种提取物都进行了黄酮类化合物、总酚和单宁含量的测定。结果表明氢乙醇提取物中的含量更高。在三种研究方法中，氢乙醇提取物对水提取物表现出显著的抗氧化活性，但与参考物（丁基羟基甲苯）相比无显著差异。然而，两种提取物对所研究菌株的抗菌活性均有负面影响。