【摘要】 动物组织中核酸的提取与签定的试险改进方法具有快速简便,不需要复杂技术和大量标本等优点,提取和鉴定的效果明显,而且又进一步明确了DNA和RNA在不同亚细胞结构中,RNA主要分布在细胞质中.更多还原

【Abstract】 Bmproving experimented method of drawing and identif ying nucleic acid in animals tissues has adyantages such as simple, rapid, and it needn, to complicted technique and lots of sample. The effect of drawing and. iden tifying was obvious, and it cleared that DNA and RNA had difference of ontent distribution in different Subcelluar structure-DNA in nucleus, RNA in cytoplasm更多还原