Single peak insulin was purified by using DEAE-Sepharose fast flow ion exchange chromatography and crystallizing with zinc component.
单峰胰岛素经deae琼脂糖快流速离子交换层析后用醋酸锌结晶，得到结晶单组分胰岛素。
The inhibin plasmid DNA was extracted and purified by alkaline lysis 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。
Methods DEAE-cellulose and gel-filtration chromatography were used to isolate and purify the polysaccharides whose structures were characterized by using chemical and spectral methods.
方法采用DEAE -纤维素柱色谱和凝胶渗透色谱进行分离纯化，化学和光谱方法分析其结构特征。
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