一种新型的、选择性的、超灵敏的噻吩基双荧光探针，用于串联检测超氧阴离子和 Hg2+。
A novel, selective, and extremely responsive thienyl-based dual fluorogenic probe for tandem superoxide and Hg2+ chemosensing.
机构信息
Molecular Logic Gate Laboratory, Department of Chemistry, Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea.
出版信息
Dalton Trans. 2013 Mar 14;42(10):3285-90. doi: 10.1039/c2dt32135a. Epub 2012 Nov 8.
PMID:23135623
Abstract
Novel, high "turn-on" Hg(2+) and O(2)(-) fluorescence behaviour (∼25-fold) with probes bearing [S(thi)N(py)] and [S(thi)N(py)N(py)] binding receptors, joined by oxidizable sulphides, may involve S-bound transient ROS species; such optical O(2)(-) behaviour operates moderately in neuroblastoma.
摘要
具有 [S(thi)N(py)] 和 [S(thi)N(py)N(py)] 结合受体的探针通过可氧化的硫醚连接，表现出新颖的高“开启”Hg(2+)和 O(2)(-)荧光行为（~25 倍），可能涉及 S 结合的瞬态 ROS 物种；这种光学 O(2)(-)行为在神经母细胞瘤中适度发挥作用。
相似文献
1
A novel, selective, and extremely responsive thienyl-based dual fluorogenic probe for tandem superoxide and Hg2+ chemosensing.
Dalton Trans. 2013 Mar 14;42(10):3285-90. doi: 10.1039/c2dt32135a. Epub 2012 Nov 8.
2
A BODIPY-functionalized bimetallic probe for sensitive and selective color-fluorometric chemosensing of Hg2+.
Analyst. 2012 Sep 7;137(17):3914-6. doi: 10.1039/c2an35704f. Epub 2012 Jul 18.
3
A highly selective colorimetric and fluorescent probe for Cu2+ and Hg2+ ions based on a distyryl BODIPY with two bis(1,2,3-triazole)amino receptors.
Chem Asian J. 2012 Jan 2;7(1):196-200. doi: 10.1002/asia.201100598. Epub 2011 Oct 26.
4
A water soluble fluorescent BODIPY dye with azathia-crown ether functionality for mercury chemosensing in environmental media.
Analyst. 2013 Jul 7;138(13):3809-19. doi: 10.1039/c3an00252g.
5
A medium-controlled fluorescence dual-responsive probe for Cu2+ and Hg2+ in aqueous solutions.
Photochem Photobiol. 2012 Jul-Aug;88(4):824-30. doi: 10.1111/j.1751-1097.2012.01159.x. Epub 2012 May 21.
6
Hypochlorous acid turn-on boron dipyrromethene probe based on oxidation of methyl phenyl sulfide.
Anal Chim Acta. 2013 Oct 24;800:71-6. doi: 10.1016/j.aca.2013.09.018. Epub 2013 Sep 12.
7
Selective detection of superoxide anion radicals generated from macrophages by using a novel fluorescent probe.
FEBS J. 2007 Apr;274(7):1725-33. doi: 10.1111/j.1742-4658.2007.05720.x. Epub 2007 Mar 9.
8
A highly selective and sensitive fluorescent turn-on sensor for Hg2+ and its application in live cell imaging.
Org Biomol Chem. 2009 Jun 21;7(12):2554-8. doi: 10.1039/b902912e. Epub 2009 Apr 29.
9
Design strategies for water-soluble small molecular chromogenic and fluorogenic probes.
Chem Rev. 2014 Jan 8;114(1):590-659. doi: 10.1021/cr300508p. Epub 2013 Sep 11.
10
Extremely selective "turn-on" fluorescence detection of hypochlorite confirmed by proof-of-principle neurological studies via esterase action in living cells.
Analyst. 2013 May 21;138(10):2829-32. doi: 10.1039/c3an00297g.
引用本文的文献
1
A spectroscopic and theoretical investigation of a free-base meso-trithienylcorrole.
Photochem Photobiol. 2014 Mar-Apr;90(2):402-14. doi: 10.1111/php.12203. Epub 2013 Dec 5.
Zotero 插件