The results are as follows : ( l ) the studying of extraction indicates that the total dna can be extracted from the drugs well and purely by the means of this method 得出以下结论： ( 1 )通过对药材中总dna的提取研究，得到了一种能有效地从动物药材中提取出纯度较高的总dna的方法。
2.
The machinery is mainly used for extracting tcm & np from herbs and animal organs in the condition of medium - size experiment for the purpose of researching the results and techniques by different methods of extraction 本套设备主要用于试验研究利用各种方法从植物药材、动物药材中提取中药和天然产物，是医药科研院所、大学以及制药企业理想的、进行中型试验的提取成套设备。
