Using the leaves of walnut as the experimental materials,the genomic DNA extraction of four methods namely high salt and low pH,SDS,modified CTAB and Paterson' method was compared.

Using the leaves of walnut as the experimental materials,the genomic DNA extraction of four methods namely high salt and low pH,SDS,modified CTAB and Paterson' method was compared.

以核桃叶片为材料,比较了高盐低pH法、SDS法、改良CTAB法和适合酚类、多糖类物质较多的植物DNA提取法提取基因组DNA的效果;