摘要
目的:探索一种提取大鼠冻存脂肪组织总RNA的有效方法。方法:在Trizol分离试剂说明书基础上,参考文献提取脂肪组织RNA的方法,离心(10000rpm,10min)去除上层脂类液体后才开始抽提。结果:用此法提取的大鼠冻存脂肪组织总RNA,经电泳鉴定及进一步RT-PCR检测,仍未能显示出较高纯度和完整性。结论:提取大鼠冻存脂肪组织总RNA的方法还需进一步改进。
Objective: Finding an effective extraction method of total RNA from cryopreservation rats fat tissue. Method: According to the specification of Trizol reagent, referring to the extraction methods of total RNA from fat tissue in references, Before chloroform extraction , removing the oil of the upper layer by centrifuging(10000rpm, 10min). Results : After electrophoresis identification and analyzed by RT-PCR of RNA, the total RNA by this extraction method still can not satisfy experimental requirement. Conclusion : The extraction method of total RNA from cryopreservation rats fat tissue need to further improvement.
出处
《辽宁中医药大学学报》
CAS
2008年第11期186-187,共2页
Journal of Liaoning University of Traditional Chinese Medicine
基金
国家自然科学基金资助(30472225)