doi: 10.1021/ja043413z.
Heptamethine cyanine dyes with a large stokes shift and strong fluorescence: a paradigm for excited-state intramolecular charge transfer
Affiliations
- PMID: 15783189
- DOI: 10.1021/ja043413z
Item in Clipboard
Heptamethine cyanine dyes with a large stokes shift and strong fluorescence: a paradigm for excited-state intramolecular charge transfer
J Am Chem Soc.
.
Abstract
New heptamethine cyanine dyes with an alkylamino group at the central position were found to exhibit a large Stokes shift (>140 nm) and strong fluorescence. They were suggested to be a new paradigm for excited-state intramolecular charge transfer (ICT). The configuration change of the bridgehead amine accompanying ICT was investigated in different viscosity and pH media.
Similar articles
-
Novel heptamethine cyanine dyes with large Stoke's shift for biological applications in the near infrared.J Fluoresc. 2006 Mar;16(2):221-5. doi: 10.1007/s10895-006-0094-8. J Fluoresc. 2006. PMID: 16652229
-
Excited-state intramolecular charge transfer in 9-aminoacridine derivative.J Phys Chem A. 2005 Jul 14;109(27):5978-83. doi: 10.1021/jp044704x. J Phys Chem A. 2005. PMID: 16833932
-
Characterization of hemicyanine Langmuir-Blodgett films by picosecond time-resolved fluorescence.J Photochem Photobiol B. 2008 Oct 16;93(1):44-52. doi: 10.1016/j.jphotobiol.2008.04.003. Epub 2008 Aug 15. J Photochem Photobiol B. 2008. PMID: 18706828
-
Cyanine dyes in biophysical research: the photophysics of polymethine fluorescent dyes in biomolecular environments.Q Rev Biophys. 2011 Feb;44(1):123-51. doi: 10.1017/S0033583510000247. Epub 2010 Nov 26. Q Rev Biophys. 2011. PMID: 21108866 Review.
-
Regulating Charge Transfer in Cyanine Dyes: A Universal Methodology for Enhancing Cancer Phototherapeutic Efficacy.Acc Chem Res. 2024 Sep 3;57(17):2582-2593. doi: 10.1021/acs.accounts.4c00399. Epub 2024 Aug 17. Acc Chem Res. 2024. PMID: 39152945 Review.
Cited by
-
Multi-dye theranostic nanoparticle platform for bioimaging and cancer therapy.Int J Nanomedicine. 2012;7:2739-50. doi: 10.2147/IJN.S28357. Epub 2012 Jun 1. Int J Nanomedicine. 2012. PMID: 22701319 Free PMC article.
-
A deep-red fluorescent molecular rotor based on donor-two-acceptor modular system for imaging mitochondrial viscosity.RSC Adv. 2020 Aug 20;10(51):30825-30831. doi: 10.1039/d0ra04935b. eCollection 2020 Aug 17. RSC Adv. 2020. PMID: 35516013 Free PMC article.
-
Computational Design, Synthesis, and Photochemistry of Cy7-PPG, an Efficient NIR-Activated Photolabile Protecting Group for Therapeutic Applications.Angew Chem Int Ed Engl. 2022 Jul 4;61(27):e202201308. doi: 10.1002/anie.202201308. Epub 2022 Mar 10. Angew Chem Int Ed Engl. 2022. PMID: 35181979 Free PMC article.
-
A General Strategy for Development of Near-Infrared Fluorescent Probes for Bioimaging.Angew Chem Int Ed Engl. 2017 Dec 22;56(52):16611-16615. doi: 10.1002/anie.201710688. Epub 2017 Nov 30. Angew Chem Int Ed Engl. 2017. PMID: 29134784 Free PMC article.
-
Mechanistic Insight into the Thermal "Blueing" of Cyanine Dyes.J Am Chem Soc. 2024 Jul 24;146(29):19756-19767. doi: 10.1021/jacs.4c02171. Epub 2024 Jul 11. J Am Chem Soc. 2024. PMID: 38989979 Free PMC article.
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Other Literature Sources
