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Inventor:

陈宪 (陈宪.) [1] | 徐礼明 (徐礼明.) [2]

Indexed by:

incoPat

Abstract:

本发明公开了一种基于适配体荧光传感的铜绿假单胞菌检测方法,通过将适配体与荧光信号策略相结合,开发了一种简单并且选择性强的荧光生物传感器(适配体荧光传感器),用于铜绿假单胞菌的检测。本发明通过将适配体与荧光信号策略相结合,将修饰有BHQ‑2和cy5的特异性探针发卡结构DNA和单链DNA适配体混合杂交,在混合液加入菌体后,细菌会和单链DNA适配体特异性结合,将单链DNA和发卡结构DNA分开,发卡结构重新恢复,cy5的荧光再一次被淬灭。本发明将DNA适配体、活菌、荧光信号巧妙地结合在一起,构建了一个十分简单的检测活菌的体系,这种检测方法不仅简单、快速、灵敏、对设备要求低、可应用到活菌的在线监测上。

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Patent Info :

Type: 发明授权

Patent No.: CN201910459408.8

Filing Date: 2019/5/29

Publication Date: 2020/10/9

Pub. No.: CN110161240B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

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: 2

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