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Abstract:
采用电喷雾质谱和串联质谱研究了氧化胰岛素B链与ZnCl2的键合作用并成功地确定了切割位点。质谱研究显示在pH值2.5及40℃条件下,Zn2+通过与氧化胰岛素B链的氨基酸侧链His5,His10和Arg22结合,选择性地水解了肽键Asn3-Gln4,His5-Leu6,Gly8-Ser9和Glu21-Arg22。
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Source :
无机化学学报
Year: 2007
Issue: 06
Page: 948-956
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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