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author:

Liu, Jinsheng (Liu, Jinsheng.) [1] | Shangguan, Mingqin (Shangguan, Mingqin.) [2] | Zeng, Xiaoyang (Zeng, Xiaoyang.) [3] | Guo, Yingxiong (Guo, Yingxiong.) [4] | Wang, Tao (Wang, Tao.) [5] | Hou, Linxi (Hou, Linxi.) [6] (Scholars:侯琳熙)

Indexed by:

Scopus SCIE

Abstract:

In consideration of the strong oxidizing power of hypochlorite (ClO-), which could cleave C=N moiety, a cyclometalated iridium (III) complex (Ir-Ts) modified hydrazide group as the response unit was synthesized to sensitively and selectively detect ClO- under neutral condition. Upon addition of ClO-, a 21-fold emission enhancement at 574 nm was observed and phosphorescent product was formed due to the cleavage of C=N moiety. The probe Ir-Ts displayed rapid response ( < 15 s) and high selectivity toward ClO- with a low detection limit of 86 nM. More importantly, bioimaging of ClO- was further studied in living cells.

Keyword:

Cell imaging Hypochlorite Iridium(III) complex Phosphorescent probe

Community:

  • [ 1 ] [Liu, Jinsheng]Fujian Med Univ, Fujian Prov Hosp, Teaching Hosp, Fuzhou, Fujian, Peoples R China
  • [ 2 ] [Shangguan, Mingqin]Fuzhou Univ, Coll Chem Engn, Xueyuan Rd 2, Fuzhou 350116, Peoples R China
  • [ 3 ] [Zeng, Xiaoyang]Fuzhou Univ, Coll Chem Engn, Xueyuan Rd 2, Fuzhou 350116, Peoples R China
  • [ 4 ] [Guo, Yingxiong]Fuzhou Univ, Coll Chem Engn, Xueyuan Rd 2, Fuzhou 350116, Peoples R China
  • [ 5 ] [Hou, Linxi]Fuzhou Univ, Coll Chem Engn, Xueyuan Rd 2, Fuzhou 350116, Peoples R China
  • [ 6 ] [Wang, Tao]Fujian Prov Hosp, Pediat Dept, Fuzhou 350001, Fujian, Peoples R China

Reprint 's Address:

  • 侯琳熙

    [Hou, Linxi]Fuzhou Univ, Coll Chem Engn, Xueyuan Rd 2, Fuzhou 350116, Peoples R China;;[Wang, Tao]Fujian Prov Hosp, Pediat Dept, Fuzhou 350001, Fujian, Peoples R China

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Source :

ANALYTICAL BIOCHEMISTRY

ISSN: 0003-2697

Year: 2020

Volume: 592

3 . 3 6 5

JCR@2020

2 . 6 0 0

JCR@2023

ESI Discipline: BIOLOGY & BIOCHEMISTRY;

ESI HC Threshold:156

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 6

SCOPUS Cited Count: 9

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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