Literature DB >> 30499001

A Dicyanomethylene-4H-Pyran Based NIR Ratiometric Fluorescent Probe for Diazane and its Bioimaging.

Gongchun Li1, Yongxiang Liu2, Xiaopeng Yang2, Yong Ye3.   

Abstract

A near-infrared ICT-based fluorescent probe LX was successfully obtained. LX which detection limit is low as 22.2 nm shows excellent selectivity and high sensitivity to diazane. LX can selectively detected diazane from other species over a wide pH (3-10) range. A obvious color change of solution from yellow to orange can be found, allowing the naked eye to detect. The sensing mechanism was reasonably detected by ESI-MS and DFT calculations. In addition, LX succeed in the visualization of diazane in living cells and the detection of diazane in water samples.

Entities:  

Keywords:  Diazane; Fluorescent probe; ICT; NIR

Mesh：

Substances：

Year:  2018        PMID： 30499001     DOI： 10.1007/s10895-018-2328-y

Source DB:  PubMed          Journal:  J Fluoresc        ISSN： 1053-0509            Impact factor:   2.217


  17 in total

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Authors:  Christopher Batchelor-McAuley; Craig E Banks; Andrew O Simm; Timothy G J Jones; Richard G Compton
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4.  Chemiluminescence detection of hydrazine vapor.

Authors:  G E Collins; S Latturner; S L Rose-Pehrsson
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5.  A unique approach to development of near-infrared fluorescent sensors for in vivo imaging.

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6.  Detection of hydrazine, methylhydrazine, and isoniazid by capillary electrophoresis with a palladium-modified microdisk array electrode.

Authors:  J Liu; W Zhou; T You; F Li; E Wang; S Dong
Journal:  Anal Chem       Date:  1996-10-01       Impact factor: 6.986

7.  An ICT-based ratiometric probe for hydrazine and its application in live cells.

Authors:  Jiangli Fan; Wen Sun; Mingming Hu; Jianfang Cao; Guanghui Cheng; Huijuan Dong; Kedong Song; Yingchao Liu; Shiguo Sun; Xiaojun Peng
Journal:  Chem Commun (Camb)       Date:  2012-07-06       Impact factor: 6.222

8.  Dual signaling of hydrazine by selective deprotection of dichlorofluorescein and resorufin acetates.

Authors:  Myung Gil Choi; Jung Ok Moon; Jihee Bae; Jung Woo Lee; Suk-Kyu Chang
Journal:  Org Biomol Chem       Date:  2013-05-14       Impact factor: 3.876

9.  A generic approach for the determination of trace hydrazine in drug substances using in situ derivatization-headspace GC-MS.

Authors:  Mingjiang Sun; Lin Bai; David Q Liu
Journal:  J Pharm Biomed Anal       Date:  2008-11-19       Impact factor: 3.935

Review 10.  Occupational exposure to hydrazines: treatment of acute central nervous system toxicity.

Authors:  Sanford D Zelnick; David R Mattie; Philip C Stepaniak
Journal:  Aviat Space Environ Med       Date:  2003-12
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