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公开(公告)号:US20130149732A1
公开(公告)日:2013-06-13
申请号:US13594040
申请日:2012-08-24
申请人: Cristina M. Furdui , Allen W. Tsang , Jiang Qian
发明人: Cristina M. Furdui , Allen W. Tsang , Jiang Qian
IPC分类号: G01N1/30
CPC分类号: G01N33/58 , C07C69/738 , C07K1/1077 , C07K1/13 , G01N1/30 , G01N33/64 , Y10T436/18
摘要: A method of labeling a sulfenic acid (—SOH) group of a cysteine residue in a protein; or peptide, comprises contacting said protein or peptide with a beta-ketoester to covalently couple said beta-ketoester to said cysteine residue and form a beta-ketoester-labeled cysteine residue in said protein or peptide.
摘要翻译: 标记蛋白质中半胱氨酸残基的亚磺酸(-SOH)基团的方法; 或肽包括使所述蛋白质或肽与β-酮酯接触以将所述β-酮酯共价连接到所述半胱氨酸残基并在所述蛋白质或肽中形成β-酮酯标记的半胱氨酸残基。
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公开(公告)号:US09023653B2
公开(公告)日:2015-05-05
申请号:US13594040
申请日:2012-08-24
申请人: Cristina M. Furdui , Allen W. Tsang , Jiang Qian
发明人: Cristina M. Furdui , Allen W. Tsang , Jiang Qian
CPC分类号: G01N33/58 , C07C69/738 , C07K1/1077 , C07K1/13 , G01N1/30 , G01N33/64 , Y10T436/18
摘要: A method of labeling a sulfenic acid (—SOH) group of a cysteine residue in a protein; or peptide, comprises contacting said protein or peptide with a beta-ketoester to covalently couple said beta-ketoester to said cysteine residue and form a beta-ketoester-labeled cysteine residue in said protein or peptide.
摘要翻译: 标记蛋白质中半胱氨酸残基的亚磺酸(-SOH)基团的方法; 或肽包括使所述蛋白质或肽与β-酮酯接触以将所述β-酮酯共价连接到所述半胱氨酸残基并在所述蛋白质或肽中形成β-酮酯标记的半胱氨酸残基。
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