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author:

蒋疆 (蒋疆.) [1] | 梅毓华 (梅毓华.) [2] | 王文继 (王文继.) [3] | 吴琼洁 (吴琼洁.) [4] | 朱龙根 (朱龙根.) [5]

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CQVIP PKU CSCD

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.

Keyword:

ZnCl2 氧化胰岛素B链 水解切割 质谱

Community:

  • [ 1 ] [蒋疆]福州大学
  • [ 2 ] [梅毓华]南京大学
  • [ 3 ] [王文继]福州大学
  • [ 4 ] [吴琼洁]福建农林大学
  • [ 5 ] [朱龙根]南京大学

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Source :

无机化学学报

ISSN: 1001-4861

CN: 32-1185/O6

Year: 2007

Issue: 6

Volume: 23

Page: 948-956

0 . 5 6 9

JCR@2007

0 . 8 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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