食品工业科技2018,Vol.39Issue(2):1-4,9,5.DOI:10.13386/j.issn1002-0306.2018.02.001
香菇多糖积累规律与特性比较
Polysaccharides accumulation pattern and character analysis in Lentinus edodes
摘要
Abstract
Lentinus edodes is a main medicinal and edible fungus,which is produced mainly through the cultivation of sawdust medium.We compared the differences in the content and molecular weight of lentinan for different batches,and analyzed their antioxidant capacity.The results showed that the lentinan of the first batch had the highest content and molecular weight,with 5.46% and 1018 kDa respectively,while the third batch had the lowest.In the antioxidant capacity,lentinan of different batches showed different antioxidant capacity.The DPPH free radical scavenging ability of the first batch was the strongest,and the hydroxyl radical scavenging ability of the second batch was the strongest,while the Fe3+ reducing power and total antioxidant capacity of the third batch was slightly higher than that of the first and second batch.This paper would provide a theoretical basis for the development and application of lentinan in different batches.关键词
香菇/香菇多糖/茬期/分子量/抗氧化能力Key words
Lentinus edodes/lentinan/batch/molecular weight/antioxidant capacity分类
轻工纺织引用本文复制引用
胡静,雷远征,谭晓妍,秦子芳,但冬梅,宁慧娟,叶彦雄,孙君社,张秀清..香菇多糖积累规律与特性比较[J].食品工业科技,2018,39(2):1-4,9,5.基金项目
国家自然科学基金面上项目(21576142) (21576142)
中国农业大学基本科研业务专项资金项目(2017SP001). (2017SP001)