›› 2009, Vol. 36 ›› Issue (4): 100-102.

• 遗传繁育 • 上一篇    下一篇

不同重悬细胞法在洗涤过程中对水牛外周血单个核细胞活率的影响

韩忠燕,张宝红,黄海愉,张为宇,黄维义,钟恒禄   

  1. (广西大学动物科学技术学院, 南宁 530005)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-04-20 发布日期:2009-04-20
  • 通讯作者: 张为宇

Influence of Buffalo PBMC Activity by Different Resuspension Methods During Washing Process

HAN Zhong-yan, ZHANG Bao-hong, HUANG Hai-yu,ZHANG Wei-yu,HUANG Wei-yi, ZHONG Heng-lu   

  1. (College of Animal Science and Technology, Guangxi University, Nanning 530005, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-04-20 Published:2009-04-20
  • Contact: ZHANG Wei-yu

摘要: 为了探讨在离心洗涤水牛外周血单个核细胞(peripheral blood mononuclear cell, PBMC)过程中以移液器吹打法和晃动离心管法重悬细胞对其活率的影响。对经密度梯度离心后初步收集到的PBMC,分别用移液器吹打和晃动离心管2种方法重悬细胞,离心洗涤后对细胞活率进行计数。结果发现,移液器吹打法得到的细胞活率为(74.9±2.6)%,而晃动离心管法使细胞活率达到(98.5±0.5)%,差异极显著(P<0.01)。说明在洗涤PBMC时,晃动离心管法重悬细胞能大大提高细胞活率,可为那些对细胞活率要求高的试验提供一个较为有效的方法。

关键词: 水牛外周血单个核细胞; 重悬细胞法; 细胞活率

Abstract: The peripheral blood mononuclear cell (PMBC) activity of buffalo was comported by different resuspension methods during washing process.The PBMC was separated by density gradient centrifugation,then cell was resuspended by transferpettor-spirting method & centrifuge tube-sloshing method, when cell was washed three times the activity was evaluated. The cell activity by transferpettor-spirting method & centrifuge tube-sloshing method was(74.9±2.6)% and(98.5±0.5)% respectively, the difference of cell activity was significant(P<0.01). The activity of PBMC was higher by centrifuge tube-sloshing, which could provide an useful method for further study that requiring higher cell activity. 

Key words: buffalo peripheral blood mononuclear cell; resuspension methods; cell activity

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