天然产物研究与开发 ›› 2018, Vol. 30 ›› Issue (增刊1): 157-160.doi: 10.16333/j.1001-6880.2018.S.029

• 研究简报 • 上一篇    下一篇

螺旋藻多糖对果蝇抗氧化能力的影响

穆文静,张永明*   

  1. 内蒙古师范大学生命科学与技术学院,呼和浩特 010022
  • 出版日期:2018-07-31 发布日期:2018-07-31
  • 基金资助:

    国家自然科学基金(31360214)

Effect of Spirulinaplatensis Polysaccharide on Antioxidant Ability of Drosophila

MU Wen-jing, ZHANG Yong-ming*   

  1. College of Life Science and Technology,Inner Mongolia Normal University,Hohhot 010022,China
  • Online:2018-07-31 Published:2018-07-31

摘要: 本实验采用水提法提取了S1、S2两种螺旋藻多糖,以黑腹果蝇为实验动物,设计了A、B、C、D、E五组不同剂量的螺旋藻多糖培养基来培养果蝇,测定了不同浓度雌雄果蝇体内过氧化物酶(POD)、过氧化氢酶(CTA)、超氧化物歧化酶(SOD)、谷胱甘肽过氧化物酶(GSH-PX)活性和丙二醛(MDA)含量五个指标。结果表明,添加一定剂量的螺旋藻多糖后,果蝇体内CAT、POD、SOD和GSH活性都显著提高,而MDA含量则明显降低,雄性果蝇体内SOD、CAT、POD、GSH-PX活性和MDA含量水平较雌性果蝇的略高一些。

关键词: 螺旋藻多糖, 果蝇, 抗氧化能力

Abstract: In this study,two polysaccharides of Spirulinaplatensis called S1 and S2 were prepared by water extraction.The polysaccharides of Spirulinaplatensis were selected from A,B,C,D and E by different concentrations.We used Drosophila melanogaster as experimental animals to mensurate Peroxidase (POD),catalase (CTA),superoxide dismutase (SOD),glutathione peroxidase (GSH) and malondialdehyde (MDA) contents of different sex in medium given above.The results showed that the activities of CAT,POD,SOD and GSH in Drosophila melanogaster were significantly increased,but the content of MDA decreased obviously.And the activities of SOD,CAT,POD,GSH-PX and the content of MDA in male Drosophila are slightly higher than those of female fruit flies.

Key words: spirulina polysaccharide, drosophila, antioxidant capacity

中图分类号: 

Q599 R961