从滨海旋覆花地上部分获得的不同提取物的抗氧化和抗真菌活性

Antioxidant and antifungal activity of different extracts obtained from aerial parts of Inula crithmoides L.

作者信息

Bucchini Anahi, Ricci Donata, Messina Federica, Marcotullio Maria Carla, Curini Massimo, Giamperi Laura

机构信息

a Dipartimento di Scienze della Terra , della Vita e dell'Ambiente - Università di Urbino "Carlo Bo" , Via Bramante 28, 61029 Urbino (PU) , Italy.

出版信息

Nat Prod Res. 2015;29(12):1173-6. doi: 10.1080/14786419.2014.983102. Epub 2014 Nov 26.

DOI:10.1080/14786419.2014.983102

PMID:25426874

Abstract

The total phenolic content, antioxidant and antifungal activities of three Inula crithmoides extracts (n-hexane, methylene chloride and MeOH) were investigated. The methanolic extract showed the highest total phenolic content. In the DPPH assay, the methanolic and hexane extracts exhibited the highest DPPH-radical scavenging activity; in the 5-lipoxygenase assay, the hexane extract showed greater inhibitory effect with an IC50 similar to that of Trolox and ascorbic acid. The antifungal activity of the methanolic extract revealed a higher activity against Phytophtora cryptogea and Alternaria solani.

摘要

研究了三种滨刺芹提取物（正己烷、二氯甲烷和甲醇提取物）的总酚含量、抗氧化和抗真菌活性。甲醇提取物的总酚含量最高。在DPPH测定中，甲醇提取物和正己烷提取物表现出最高的DPPH自由基清除活性；在5-脂氧合酶测定中，正己烷提取物显示出更大的抑制作用，其IC50与Trolox和抗坏血酸相似。甲醇提取物对隐地疫霉和茄链格孢表现出较高的抗真菌活性。