食品与机械2018，Vol.34Issue(2)：46-49,4.DOI:10.13652/j.issn.1003-5788.2018.02.010
发酵对金丝小枣多糖缓解体力疲劳功效的影响
Effect of fermentation on alleviating physical fatigue of Ziziphus jujuba polysaccharide
摘要
Abstract
The effects of fermented and unfermented Ziziphus jujuba polysaccharide on the physical fatigue alleviation in mice was investi-gated in this study.5 6 male SPF class Kunming mice were fed with different doses of polysaccharides,and their body weight,exhaustive swimming time and related anti-fatigue evaluating indexes were measured after treated for 4 weeks.Tests showed that,compared with the normal control group,the mice fed with the polysaccharides from fermented and unfermented Ziziphus jujuba had a prolonged ex-haustive swimming time.The percentage elongation was 32.01% for the high-dose unfermented jujuba polysaccharide treated group,and the percentage elongation was 47.98% for the medium dose of the fermented one.The effect of the medium-dose fermented jujuba poly-saccharide on alleviating physical fatigue was remarkable,and the content of hepatic glycogen and muscle glycogen,and the activities of glutathione peroxidase and superoxide dismutase increased. Moreover,the content of urea nitrogen,lactic acid and the activity of creatine kinase decreased.The polysaccharides from both fermented and unfermented Ziziphus jujuba had the effect of relieving the physi-cal fatigue in mice,and the effect of medium-dose of the fermented group on alleviating physical fatigue was more remarkable.关键词
金丝小枣/发酵/多糖/体力疲劳Key words
ziziphus jujuba/fermentation/polysaccharide/physical fatigue引用本文复制引用
王洪杰,张平平,欧可可,冯聪,揣东华..发酵对金丝小枣多糖缓解体力疲劳功效的影响[J].食品与机械,2018,34(2):46-49,4.基金项目
天津市科技计划项目(编号:16YFNZNC00020) （编号:16YFNZNC00020）
天津农学院高校教师教育改革创新引导发展项目(编号:20170205) （编号:20170205）
天津农学院研究生培养质量提升项目(编号:2017YAL013) （编号:2017YAL013）
