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author:

林旭聪 (林旭聪.) [1] (Scholars:林旭聪) | 尹华 (尹华.) [2] (Scholars:尹华) | 郭良洽 (郭良洽.) [3] (Scholars:郭良洽) | 谢增鸿 (谢增鸿.) [4] (Scholars:谢增鸿)

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CQVIP PKU CSCD

Abstract:

采用新的水溶性吲哚类同型二聚体探针Ⅰ,建立了一种新的蛋白质荧光分析体系.在酸性条件下,蛋白质分子能与吲哚探针发生结合作用,体系荧光明显增强并向长波方向发生红移,荧光强度与蛋白质质量浓度呈良好的线性关系,在最优条件下,牛血清白蛋白BSA的线性响应范围0.80~25.00 μg/mL,检出限(3σ/K)为0. μg/mL;用于模拟样品的测定,1.00,2.00和5.00 μg/mL的样品测定回收率为99.0%~102.0%,相对标准偏差1.8%~2.8%;与国家标准方法比较,结果测定偏差为1.0%~4.1%.

Keyword:

吲哚二聚体荧光探针 荧光测定 蛋白质

Community:

  • [ 1 ] [林旭聪]福州大学
  • [ 2 ] [尹华]福州大学
  • [ 3 ] [郭良洽]福州大学
  • [ 4 ] [谢增鸿]福州大学

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Source :

分析试验室

ISSN: 1000-0720

CN: 11-2017/TF

Year: 2007

Issue: 12

Volume: 26

Page: 6-9

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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