Chemical Composition, Antibacterial and Antioxidative Activities of Essential Oil from Ligularia pleurocaulis

被引：1

作者：

Xie, Ya ^{[1
]}

Xie, Guang-Bo ^{[1
]}

Chen, Bing ^{[1
]}

Li, Sheng-Xiong ^{[1
]}

Tian, Jin ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Life Sci & Technol, Chengdu 610054, Peoples R China

来源：

ASIAN JOURNAL OF CHEMISTRY | 2014年 / 26卷 / 15期

关键词：

Ligularia pleurocaulis; Essential oil; Antibacterial activity; Antioxidative activity;

D O I：

10.14233/ajchem.2014.16238

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The genus Ligularia is known as folk medicine for their antibiotic, antiphlogistic and antitumor activities. The essential oil from the whole plant of Ligularia pleurocaulis was obtained by steam distillation and its chemical constituents were separated and identified by GC/MS. Antibacterial activities were evaluated by MTT colorimetric assay and antioxidative activity was screened spectrophotometrically through DPPH scavenging. Twenty seven compounds were identified from the essential oil, making up 81.94 % of the total contents. The essential oil showed moderate antibacterial activities against Escherichia coli and Staphylococcus aureus and weaker antibacterial activities against Bacillus subtilis. Meanwhile, its scavenging rate against DPPH was observed as 86.45 % in 40 mg/mL.

引用

页码：4807 / 4809

页数：3

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