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Inventor:

付凤富 (付凤富.) [1] (Scholars:付凤富) | 杨玮娟 (杨玮娟.) [2] | 何叶 (何叶.) [3]

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incoPat

Abstract:

本发明公开了一种基于磷脂酰丝氨酸(DOPS)脂质体修饰的纳米金可视化快速检测铜离子的方法,利用DOPS在一定pH下对Cu2+离子高特异性结合力,将DOPS组装在纳米金表面,利用两个DOPS结合一个Cu2+离子的作用减小相邻的纳米金颗粒间距,使纳米金发生聚集产生颜色变化(由红色变为蓝色),从而达到对Cu2+离子浓度的可视化快速检测。本发明的方法具有快速、简单、灵敏、可视化、高特异性、强抗基体干扰和低成本等特点,可用于各种水样品中铜离子的快速可视化检测。

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Patent Info :

Type: 发明授权

Patent No.: CN201310433574.3

Filing Date: 2013/9/23

Publication Date: 2015/9/9

Pub. No.: CN103454273B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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