Chemical Composition, Antimicrobial and Insecticidal Activities of Essential Oils of Discarded Perfume Lemon and Leaves (Citrus Limon (L.) Burm. F.) as Possible Sources of Functional Botanical Agents

被引：19

作者：

Wu, Panpan ^{[1
,2
]}

Tang, Xiaowen ^{[1
,2
]}

Jian, Rongchao ^{[1
,2
]}

Li, Jiahao ^{[1
,2
]}

Lin, Maoyu ^{[1
,2
]}

Dai, Huachao ^{[1
,2
]}

Wang, Kangpeng ^{[1
,2
]}

Sheng, Zhaojun ^{[1
,2
]}

Chen, Baizhong ^{[3
]}

Xu, Xuetao ^{[1
,2
]}

Li, Chen ^{[1
,2
]}

Lin, Zhongze ^{[1
,2
]}

Zhang, Qingmin ^{[1
,2
]}

Zheng, Xi ^{[1
,2
]}

Zhang, Kun ^{[1
,2
]}

Li, Dongli ^{[1
,2
]}

Hong, Weiqian David ^{[1
,2
,4
]}

机构：

[1] Wuyi Univ, Sch Biotechnol & Hlth Sci, Jiangmen, Peoples R China

[2] Int Healthcare Innovat Inst Jiangmen, Jiangmen, Peoples R China

[3] Guangdong Xinbaotang Biotechnol Co Ltd, Jiangmen, Peoples R China

[4] Univ Liverpool, Dept Chem, Liverpool, Merseyside, England

来源：

FRONTIERS IN CHEMISTRY | 2021年 / 9卷

基金：

中国国家自然科学基金;

关键词：

chemical composition; antimicrobial; insecticidal; essential oil; perfume lemon; leaves; AEDES-AEGYPTI; BIOLOGICAL EVALUATION; LARVICIDAL ACTIVITY; DISK DIFFUSION; AGAR DILUTION; FUSIDIC ACID; SUSCEPTIBILITY; RESISTANCE; TOXICITY; IMPROVEMENT;

D O I：

10.3389/fchem.2021.679116

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two essential oils were isolated from discarded perfume lemon and leaves (Citrus limon (L.) Burm. F.) by hydro-distillation with good yield (0.044% for perfume lemon and 0.338% for leaves). Their biological activities were evaluated against five selected bacterial strains and Aedes albopictus (Ae. albopictus, Diptera: Culicidae). Chemical composition indicated that both essential oils were rich in essential phytochemicals including hydrocarbons, monoterpenes and sesquiterpene. These constituents revealed some variability among the oils displaying interesting chemotypes (R)-(+)-limonene (12.29-49.63%), citronellal (5.37-78.70%) and citronellol (2.98-7.18%). The biological assessments proved that the two essential oils had similar effect against bacterial (inhibition zones diameter ranging from 7.27 +/- 0.06 to 10.37 +/- 0.15 mm; MICs and MBCs ranging from 1.6 to 6.4 mg/mL); against Ae. albopictus larvae (LC50 ranging from 384.81 to 395.09 ppm) and adult mosquito (LD50 ranging from 133.059 to 218.962 mu g/cm(2)); the activity of the two chemotypes ((R)-(+)-limonene and citronellal): larvae (LC50 ranging from 267.08 to 295.28 ppm), which were all presented in dose-dependent manners. Through this work, we have showcased that recycling and reusing of agriculture by-products, such as discarded perfume lemon and leaves can produce eco-friendly alternatives in bacterial disinfectants and mosquito control product.

引用

页数：11