盐藻运动特性及其影响因素
The movement characteristic of Dunaliella salina cell and the affecting factors
投稿时间:2011-04-12  修订日期:2011-09-27
DOI:
中文关键词:盐藻  趋光性  ATP  丙二酸钠  
英文关键词:Dunaliella salina  phototaxis  ATP  sodium malonate
基金项目:淮海工学院自然科学基金项目(z2010036)
作者单位E-mail
郭金耀* 淮海工学院海洋学院江苏连云港 222005 gjyao6688@yahoo.com.cn 
杨晓玲 淮海工学院海洋学院江苏连云港 222005  
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中文摘要:
      为了揭示盐藻的运动特性,在不同条件下观察了玻璃U形管两端盐藻的密度变化。结果表明,盐藻运动受光照、ATP、丙二酸钠和粘度的影响。盐藻具有向光源方向聚集的运动特性;供给ATP时盐藻运动加速,加入丙二酸钠时盐藻运动减慢,盐藻的运动是一个消耗能量的过程;增加介质粘稠度会使其运动速度减慢。
英文摘要:
      In order to reveal movement characteristics of Dunaliella salina cell under different conditions,the density change of Dunaliella salina cells at ends U bend was studied. The results showed that the movement of Dunaliella salina cells was influenced by light,ATP,sodium malonate and viscosity. Dunaliella salina cells had the movement characteristic to light gather. Cell movement can be speeded up by adding ATP made,and can be slowed by adding sodium malonate,Dissipation energy took place in Dunaliella salina cells movement; when viscosity of medium was increased,cell movement would be slowed.
郭金耀,杨晓玲.2011.盐藻运动特性及其影响因素[J].水生态学杂志,32(5):91-93.
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