Plasmid DNA was extracted by alkalinelysis method.
碱裂解法提取质粒。
2
The inhibin plasmid DNA was extracted and purified by alkalinelysis method and DEAE-fiber column chromatography and its concn.
采用碱裂解法与DEAE -纤维柱层析法提取与纯化抑制素质粒dna,用分光光度法测定其浓度和纯度。
3
Methods Purify plasmid DNA by a procedure consisting of alkalinelysis, ultrafiltration with hollow fiber filter, hydrophobic chromatography and molecular sieve chromatography.