利用秀丽线虫评价4种食药用菌水提物抗氧化活性  

Evaluation of Antioxidant Activities of Four Edible/Medicinal Mushroom Water Extracts Using Caenorhabditis elegans

作　　者：林群英[1,2] 吴亮亮[1,2] 张锋伦[1] 吴素玲[1] 项春荣 孙晓明[1,2] Lin Qunying Wu Liangliang Zhang Fenglun Wu Suling Xiang Chunrong Sun Xiaoming(Nanjing Institute for Comprehensive Utilization of Wild Plants, Nanjing 210042, China Jiangsu Hongfeng Fruit and Vegetable Food Co. , Ltd. , Suqian 223700, China Zhenjiang City Dantu District Zhengdong Ecological Agriculture Development Center, Zhenjiang 212000, China)

机构地区：[1]南京野生植物综合利用研究院,江苏南京210042 [2]江苏鸿丰果蔬食品有限公司,江苏宿迁223700 [3]镇江市丹徒区正东生态农业发展中心,江苏镇江212000

出　　处：《中国野生植物资源》2016年第6期17-20,共4页Chinese Wild Plant Resources

基　　金："十二五"国家科技支撑计划资助项目(2013BAD16B07)

摘　　要：利用秀丽线虫为模型对桦褐孔菌、灵芝、云芝、灰树花水提物进行抗氧化活性评价。结果表明:桦褐孔菌水提物最佳抗氧化浓度为0.2 mg/m L,线虫平均寿命为7.84 d,比对照组延长了1.17倍;灵芝、云芝和灰树花水提物最佳抗氧化浓度均为1.0 mg/m L,线虫平均寿命分别为8.84 d、6.75 d、5.98 d,比对照组分别延长0.92倍、1.08倍和1.20倍。研究结果为这些食药用菌的开发提供有用的参考依据。Evaluation of antioxidant activities of four edible/medicinal mushroom water extracts was per- formed using Caenorhabditis elegans. The results showed that the best concentration of water extact of In- onotus obliquus was 0.2 mg/mL, with mean lifespan at 7.84 d, 1.17 folds longer than CK. The opti- mized concentrations were all at 1.0 mg/mL for Ganoderma lucidum, Coriolus versiclor and Grifola fron- dosa. The mean lifespans were 8.84 d, 6.75 d and 5.98 d, respectively, 92%, 108% and 120% lon- ger than CK. The findings could provide useful reference for further exploration of these mushrooms.

关 键 词：桦褐孔菌 灵芝 云芝 灰树花 抗氧化 

分 类 号：S759.81[农业科学—森林经理学]