Bauhinia thonningii Schumach & Thonn（豆科）：树皮的植物化学筛选和抗菌活性评价

Chemical Science International Journal Pub Date : 2024-03-11 DOI:10.9734/csji/2024/v33i2888

Bredou Jean Brice, Adou Demel Axel, Boua Boua Benson

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引用次数: 0

摘要

本研究的目的是鉴定科特迪瓦植物区系中的 B. thoninginii 树皮水萃取物中存在的化合物群，并评估其对多重耐药的铜绿假单胞菌和鲍曼不动杆菌的抗菌活性。植物化学分类法用于鉴定多酚、类黄酮、单宁、香豆素、生物碱、萜烯及其衍生物。多酚、类黄酮、黄酮苷、花青素和缩合单宁的含量分别为 0.748 ± 0.03、0.091 ± 0.01、0.0094 ± 0.03、0.0359 ± 0.01 和 0.117 ± 0.02 mg EAG /g MS。药敏试验表明，BT 对多重耐药的铜绿假单胞菌和鲍曼不动杆菌无效。

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Bauhinia thonningii Schumach & Thonn (Fabaceae): Phytochemical Screening and Evaluation of the Antibacterial Activity of Barks

The aim of this study was to identify the groups of chemical compounds present in the aqueous extract of B. thoninginii bark from Ivorian flora and to assess its antibacterial activity against multi-resistant strains of P. aeruginosa and A. baumannii. Phytochemical sorting was used to identify polyphenols, flavonoids, tannins, coumarins, alkaloids, terpenes and derivatives. The levels of polyphenols, flavonoids, flavone aglycones, anthocyanins and condensed tannins were respectively 0.748 ± 0.03, 0.091 ± 0.01, 0.0094 ± 0.03, 0.0359 ± 0.01 and 0.117 ± 0.02 mg EAG /g MS. Sensitivity tests showed that BT was ineffective against multi-resistant strains of P. aeruginosa and A. baumannii.

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Chemical Science International Journal

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