发明公开
EP3248984A2 METHOD FOR PURIFYING PROTEIN, FUSION PROTEIN CONTAINING PEPTIDE TAG, AND PRODUCTION METHOD THEREOF
审中-公开
纯化蛋白质的方法,含有肽标签的融合蛋白及其生产方法
- 专利标题: METHOD FOR PURIFYING PROTEIN, FUSION PROTEIN CONTAINING PEPTIDE TAG, AND PRODUCTION METHOD THEREOF
- 专利标题(中): 纯化蛋白质的方法,含有肽标签的融合蛋白及其生产方法
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申请号: EP17165390.0申请日: 2017-04-07
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公开(公告)号: EP3248984A2公开(公告)日: 2017-11-29
- 发明人: Takahashi, Ryo
- 申请人: SYSMEX CORPORATION
- 申请人地址: 5-1 Wakinohama-Kaigandori 1-chome Chuo-ku Kobe-shi Hyogo 651-0073 JP
- 专利权人: SYSMEX CORPORATION
- 当前专利权人: SYSMEX CORPORATION
- 当前专利权人地址: 5-1 Wakinohama-Kaigandori 1-chome Chuo-ku Kobe-shi Hyogo 651-0073 JP
- 代理机构: De Clercq & Partners
- 优先权: JP2016077127 20160407
- 主分类号: C07K1/18
- IPC分类号: C07K1/18
摘要:
Disclosed is a method for purifying a protein, comprising steps of: preparing a sample containing a fusion protein containing an amino acid sequence of a peptide tag and an amino acid sequence of a target protein; and separating contaminant proteins contained with the fusion protein in the sample and the fusion protein in the sample, wherein the peptide tag contains 12 or more acidic amino acid residues.
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