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Chromatographic purification by "DEAE" cellulose resolves the cAMP binding proteins in human lymphocytes into three parts. In presence of Mg++ each one possesses cAMP dependent protein-kinase activity, one of them showing allosteric characteristics.
通过“二乙氨基乙基”纤维素进行色谱纯化可将人淋巴细胞中的环磷酸腺苷(cAMP)结合蛋白分离成三个部分。在镁离子存在的情况下,每一部分都具有依赖于cAMP的蛋白激酶活性,其中之一表现出别构特性。