Multifunctional metallo porphyrin-imine conjugates: Photophysical, electrochemical, DNA binding and SOD enzyme mimetic studies

Ferhan Tumer; Aysegul Golcu; Mehmet Tumer; Sevim Bulut; Muhammet Kose

doi:10.1016/j.jphotochem.2017.06.010

Multifunctional metallo porphyrin-imine conjugates: Photophysical, electrochemical, DNA binding and SOD enzyme mimetic studies

Ferhan Tumer, Aysegul Golcu, Mehmet Tumer^*, Sevim Bulut, Muhammet Kose

^*Bu çalışma için yazışmadan sorumlu yazar

Kimya Bölümü

Kahramanmaras Sutcu Imam University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

9 Atıf (Scopus)

Özet

In this study, three new porphyrin-imine ligands (HA-HC) and their Cu(II), Fe(III) and Mn(III) complexes were prepared and characterized by the analytical and spectroscopic methods The substituent effects on the electronic and emission properties of the porphyrin-imine ligands were investigated in solutions. The electrochemical properties of the porphyrin-imine ligands and their metal complexes were investigated in DMF solution. The ligands showed reversible redox potentials in the positive regions. Superoxide dismutase (SOD) mimetic studies of the metal complexes of the porphyrin-imine ligands were investigated and the results of the complexes in this work showed higher activity than some reported SOD mimics. Finally, the DNA (fish sperm FSdsDNA) binding studies of the prepared compounds were investigated.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	236-248
Sayfa sayısı	13
Dergi	Journal of Photochemistry and Photobiology A: Chemistry
Hacim	346
DOI'lar	https://doi.org/10.1016/j.jphotochem.2017.06.010
Yayın durumu	Yayınlandı - 1 Eyl 2017

Bibliyografik not

Publisher Copyright:
© 2017 Elsevier B.V.

Belgeye Erişim

10.1016/j.jphotochem.2017.06.010

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Multifunctional metallo porphyrin-imine conjugates: Photophysical, electrochemical, DNA binding and SOD enzyme mimetic studies",

abstract = "In this study, three new porphyrin-imine ligands (HA-HC) and their Cu(II), Fe(III) and Mn(III) complexes were prepared and characterized by the analytical and spectroscopic methods The substituent effects on the electronic and emission properties of the porphyrin-imine ligands were investigated in solutions. The electrochemical properties of the porphyrin-imine ligands and their metal complexes were investigated in DMF solution. The ligands showed reversible redox potentials in the positive regions. Superoxide dismutase (SOD) mimetic studies of the metal complexes of the porphyrin-imine ligands were investigated and the results of the complexes in this work showed higher activity than some reported SOD mimics. Finally, the DNA (fish sperm FSdsDNA) binding studies of the prepared compounds were investigated.",

keywords = "DNA binding studies, Electrochemistry, Photoluminescence, Porphyrin, SOD activity",

author = "Ferhan Tumer and Aysegul Golcu and Mehmet Tumer and Sevim Bulut and Muhammet Kose",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

month = sep,

day = "1",

doi = "10.1016/j.jphotochem.2017.06.010",

language = "English",

volume = "346",

pages = "236--248",

journal = "Journal of Photochemistry and Photobiology A: Chemistry",

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TY - JOUR

T1 - Multifunctional metallo porphyrin-imine conjugates

T2 - Photophysical, electrochemical, DNA binding and SOD enzyme mimetic studies

AU - Tumer, Ferhan

AU - Golcu, Aysegul

AU - Tumer, Mehmet

AU - Bulut, Sevim

AU - Kose, Muhammet

PY - 2017/9/1

Y1 - 2017/9/1

N2 - In this study, three new porphyrin-imine ligands (HA-HC) and their Cu(II), Fe(III) and Mn(III) complexes were prepared and characterized by the analytical and spectroscopic methods The substituent effects on the electronic and emission properties of the porphyrin-imine ligands were investigated in solutions. The electrochemical properties of the porphyrin-imine ligands and their metal complexes were investigated in DMF solution. The ligands showed reversible redox potentials in the positive regions. Superoxide dismutase (SOD) mimetic studies of the metal complexes of the porphyrin-imine ligands were investigated and the results of the complexes in this work showed higher activity than some reported SOD mimics. Finally, the DNA (fish sperm FSdsDNA) binding studies of the prepared compounds were investigated.

AB - In this study, three new porphyrin-imine ligands (HA-HC) and their Cu(II), Fe(III) and Mn(III) complexes were prepared and characterized by the analytical and spectroscopic methods The substituent effects on the electronic and emission properties of the porphyrin-imine ligands were investigated in solutions. The electrochemical properties of the porphyrin-imine ligands and their metal complexes were investigated in DMF solution. The ligands showed reversible redox potentials in the positive regions. Superoxide dismutase (SOD) mimetic studies of the metal complexes of the porphyrin-imine ligands were investigated and the results of the complexes in this work showed higher activity than some reported SOD mimics. Finally, the DNA (fish sperm FSdsDNA) binding studies of the prepared compounds were investigated.

KW - DNA binding studies

KW - Electrochemistry

KW - Photoluminescence

KW - Porphyrin

KW - SOD activity

UR - http://www.scopus.com/inward/record.url?scp=85020751571&partnerID=8YFLogxK

U2 - 10.1016/j.jphotochem.2017.06.010

DO - 10.1016/j.jphotochem.2017.06.010

M3 - Article

AN - SCOPUS:85020751571

SN - 1010-6030

VL - 346

SP - 236

EP - 248

JO - Journal of Photochemistry and Photobiology A: Chemistry

JF - Journal of Photochemistry and Photobiology A: Chemistry

ER -

Multifunctional metallo porphyrin-imine conjugates: Photophysical, electrochemical, DNA binding and SOD enzyme mimetic studies

Özet

Bibliyografik not

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap