FRET spectral unmixing: a ratiometric fluorescent nanoprobe for hypochlorite

被引：146

作者：

Chen, Gengwen ^{[1
]}

Song, Fengling ^{[1
]}

Wang, Jingyun ^{[2
]}

Yang, Zhigang ^{[1
]}

Sun, Shiguo ^{[1
]}

Fan, Jiangli ^{[1
]}

Qiang, Xinxin ^{[1
]}

Wang, Xu ^{[1
]}

Dou, Bairui ^{[2
]}

Peng, Xiaojun ^{[1
]}

机构：

[1] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China

[2] Dalian Univ Technol, Sch Life Sci & Biotechnol, Dalian 116024, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 24期

关键词：

CATIONIC AZO INITIATOR; LIVING CELLS; CYANINE DYES; NANOCOMPOSITE PARTICLES; PROBE; ACID; MYELOPEROXIDASE; MACROPHAGES; MICROSCOPY; PHAGOSOME;

D O I：

10.1039/c2cc17617c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A specific ratiometric nanoprobe for hypochlorite was constructed as a paradigm of FRET spectral unmixing. The separation of FRET pairs' emissions reaches 175 nm, which ensures that the FRET probing is more accurate. This new nanoprobe shows high selectivity and potential in biological systems.

引用

页码：2949 / 2951

页数：3

共 42 条

[1] Silica nanoparticles encapsulating near-infrared emissive cyanine dyes [J].

Bringley, Joseph F. ;

Penner, Thomas L. ;

Wang, Ruizheng ;

Harder, John F. ;

Harrison, William J. ;

Buonemani, Laura .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2008, 320 (01) :132-139

[2] Study on the photooxidation of a near-infrared-absorbing benzothiazolone cyanine dye [J].

Chen, P ;

Li, J ;

Qian, ZG ;

Zheng, DS ;

Okasaki, T ;

Hayami, M .

DYES AND PIGMENTS, 1998, 37 (03) :213-222

[3] A highly specific ferrocene-based fluorescent probe for hypochlorous acid and its application to cell imaging [J].

Chen, Suming ;

Lu, Jinxin ;

Sun, Chengdong ;

Ma, Huimin .

ANALYST, 2010, 135 (03) :577-582

[4] Fluorescent and luminescent probes for detection of reactive oxygen and nitrogen species [J].

Chen, Xiaoqiang ;

Tian, Xizhe ;

Shin, Injae ;

Yoon, Juyoung .

CHEMICAL SOCIETY REVIEWS, 2011, 40 (09) :4783-4804

[5] A specific and sensitive method for detection of hypochlorous acid for the imaging of microbe-induced HOCl production [J].

Chen, Xiaoqiang ;

Lee, Kyung-Ah ;

Ha, Eun-Mi ;

Lee, Kyung Mi ;

Seo, You Yeong ;

Choi, Han Kyoung ;

Kim, Ha Na ;

Kim, Min Jung ;

Cho, Chun-Seok ;

Lee, Soo Young ;

Lee, Won-Jae ;

Yoon, Juyoung .

CHEMICAL COMMUNICATIONS, 2011, 47 (15) :4373-4375

[6] A highly selective and sensitive fluorescence probe for the hypochlorite anion [J].

Chen, Xinqi ;

Wang, Xiaochun ;

Wang, Shajuan ;

Shi, Wen ;

Wang, Ke ;

Ma, Huimin .

CHEMISTRY-A EUROPEAN JOURNAL, 2008, 14 (15) :4719-4724

[7] A selective, ratiometric fluorescent sensor for Pb2+ [J].

Deo, S ;

Godwin, HA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (01) :174-175

[8] CFTR regulates phagosome acidification in macrophages and alters bactericidal activity [J].

Di, Anke ;

Brown, Mary E. ;

Deriy, Ludmila V. ;

Li, Chunying ;

Szeto, Frances L. ;

Chen, Yimei ;

Huang, Ping ;

Tong, Jiankun ;

Naren, Anjaparavanda P. ;

Bindokas, Vytautas ;

Palfrey, H. Clive ;

Nelson, Deborah J. .

NATURE CELL BIOLOGY, 2006, 8 (09) :933-U52

[9] Efficient synthesis of poly(2-vinylpyridine)-silica colloidal nanocomposite particles using a cationic azo initiator [J].

Dupin, Damien ;

Schmid, Andreas ;

Balmer, Jennifer A. ;

Armes, Steven P. .

LANGMUIR, 2007, 23 (23) :11812-11818

[10] New method to prepare very stable and biocompatible fluorescent silica nanoparticles [J].

Ha, Shin-Woo ;

Camalier, Corinne E. ;

Beck, George R., Jr. ;

Lee, Jin-Kyu .

CHEMICAL COMMUNICATIONS, 2009, (20) :2881-2883

← 1 2 3 4 5 →