作者: Satoshi Nakamura , Takashi Ichii , Tomonori Shiotani , Kaori Itaya , Jun-ichi Yasuoka
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摘要: Provided is an affinity chromatography carrier that maintains high immunoglobulin-binding capacity and alkali resistance. An protein including at least one modified domain, the domain being a polypeptide consisting of amino acid sequence selected from group B Z C variants thereof Staphylococcus aureus A, in which residue inserted between positions corresponding to 3-positions position 4 or domain.