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测定(本特)布瓦西甲醇提取物的活性氧清除、抗菌和抗真菌潜力

Determination of ROS Scavenging, Antibacterial and Antifungal Potential of Methanolic Extract of (Benth.) Boiss.

作者信息

Sadaf Huma Mehreen, Bibi Yamin, Ishaque Muhammad, Nisa Sobia, Qayyum Abdul, Safdar Naila, Shah Zahid Hussain, Alsamadany Hameed, Chung Gyuhwa

机构信息

Department of Botany, PMAS-Arid Agriculture University Rawalpindi, Rawalpindi 46000, Pakistan.

Department of Microbiology, The University of Haripur, Haripur 22620, Pakistan.

出版信息

Plants (Basel). 2021 Nov 2;10(11):2360. doi: 10.3390/plants10112360.

Abstract

Wide spectrum medicinal significance augments plant utilization as the primary source of significant pharmaceutical agents. In vitro investigation of antioxidant and antimicrobial activity highlights the therapeutic potential of . Methanol extract of the plant (MEP) shows considerable dose dependent antioxidant ability at six concentrations (7.81 µg/mL to 250 µg/mL) in 2.2-diphenyl-1-picrylhydrazyl (DPPH) assay, phosphomolybdate assay (PMA) and reducing power assay (RPA). The plant capability to scavenge free radicals in the mixture ranged from 37.89% to 63.50% in a concentration-dependent manner. MEP was active against five tested bacterial strains in the agar-well diffusion method. , gram-positive bacteria was found to be most susceptible followed by with 18.80 mm and 17.47 mm mean zone of inhibition. The mean inhibition zone against gram-negative strains , spp. and were 15.07 mm, 14.73 mm, and 12.17 mm. MEP revealed potential against spp. and fungal strains evaluated through agar-tube dilution assay. was more sensitive than spp. with an average 78.45% and 68.0% inhibition. These findings can serve as a benchmark for forthcoming scrutiny such as bioactive components discovery and drug development.

摘要

广泛的药用意义增加了植物作为重要药剂主要来源的利用率。对其抗氧化和抗菌活性的体外研究突出了……的治疗潜力。该植物的甲醇提取物(MEP)在2,2-二苯基-1-苦基肼(DPPH)法、磷钼酸盐法(PMA)和还原能力法(RPA)中,在六种浓度(7.81 µg/mL至250 µg/mL)下显示出相当大的剂量依赖性抗氧化能力。该植物在混合物中清除自由基的能力以浓度依赖的方式在37.89%至63.50%之间。在琼脂孔扩散法中,MEP对五种受试细菌菌株有活性。发现革兰氏阳性菌最敏感,其次是……,平均抑菌圈分别为18.80 mm和17.47 mm。对革兰氏阴性菌株……、……属和……的平均抑菌圈分别为15.07 mm、14.73 mm和12.17 mm。通过琼脂管稀释法评估,MEP对……属和……真菌菌株显示出活性。……比……属更敏感,平均抑制率分别为78.45%和68.0%。这些发现可为即将进行的研究(如生物活性成分发现和药物开发)提供基准。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3b1a/8625134/176497437030/plants-10-02360-g001.jpg

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