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The Interaction of DNA with Phenanthroline and New Phenanthrocyanine Complexes of Zn(II). / Akulenkova, E. V.; Demidov, V. N.; Martynova, A. O.; Paston, S. V.

In: Biophysics (Russian Federation), Vol. 66, No. 1, 01.2021, p. 17-24.

Research output: Contribution to journal › Article › peer-review

Harvard

Akulenkova, EV, Demidov, VN, Martynova, AO & Paston, SV 2021, 'The Interaction of DNA with Phenanthroline and New Phenanthrocyanine Complexes of Zn(II)', Biophysics (Russian Federation), vol. 66, no. 1, pp. 17-24. https://doi.org/10.1134/s0006350921010048

APA

Akulenkova, E. V., Demidov, V. N., Martynova, A. O., & Paston, S. V. (2021). The Interaction of DNA with Phenanthroline and New Phenanthrocyanine Complexes of Zn(II). Biophysics (Russian Federation), 66(1), 17-24. https://doi.org/10.1134/s0006350921010048

Vancouver

Akulenkova EV, Demidov VN, Martynova AO, Paston SV. The Interaction of DNA with Phenanthroline and New Phenanthrocyanine Complexes of Zn(II). Biophysics (Russian Federation). 2021 Jan;66(1):17-24. https://doi.org/10.1134/s0006350921010048

Author

Akulenkova, E. V. ; Demidov, V. N. ; Martynova, A. O. ; Paston, S. V. / The Interaction of DNA with Phenanthroline and New Phenanthrocyanine Complexes of Zn(II). In: Biophysics (Russian Federation). 2021 ; Vol. 66, No. 1. pp. 17-24.

BibTeX

@article{0ca0769196f346e698db0b07c744a91f,
title = "The Interaction of DNA with Phenanthroline and New Phenanthrocyanine Complexes of Zn(II)",
abstract = "The interaction of DNA with complexes of Zn(II) and 1,10-phenanthroline derivatives in aqueous salt solutions has been studied by the optical spectroscopy, fluorescence, and DNA melting methods. Bis-(1,10-phenanthroline)-(1,10-phenanthrocyanine)-dizinc (II) acetate (diZn) and its precursor, bis-(1,10-phenanthroline)-zinc (II) acetate (monoZn) have been used. The interaction of DNA with phenanthroline significantly differs from that with phenanthroline metal complexes. MonoZn and diZn form complexes with DNA. Depending on the molar ratio of the components, ligands may interact with DNA in several ways; one of these is presumably intercalation. No saturation binding was detected at 0.1 ≤ r ≤ 20 and 0.1 ≤ r ≤ 1.67 for monoZn and diZn, respectively. The formation of secondary complexes of monoZn and diZn with DNA is possible. The interaction with DNA leads to quenching the fluorescence of the metal complexes.",
keywords = "DNA melting, fluorescence spectroscopy, intercalation, Keywords: DNA, metal complexes, phenanthroline",
author = "Akulenkova, {E. V.} and Demidov, {V. N.} and Martynova, {A. O.} and Paston, {S. V.}",
note = "Akulenkova, E.V., Demidov, V.N., Martynova, A.O. et al. The Interaction of DNA with Phenanthroline and New Phenanthrocyanine Complexes of Zn(II). BIOPHYSICS 66, 17–24 (2021). https://doi.org/10.1134/S0006350921010048",
year = "2021",
month = jan,
doi = "10.1134/s0006350921010048",
language = "English",
volume = "66",
pages = "17--24",
journal = "Biophysics (Russian Federation)",
issn = "0006-3509",
publisher = "Springer Nature",
number = "1",

}

RIS

TY - JOUR

T1 - The Interaction of DNA with Phenanthroline and New Phenanthrocyanine Complexes of Zn(II)

AU - Akulenkova, E. V.

AU - Demidov, V. N.

AU - Martynova, A. O.

AU - Paston, S. V.

N1 - Akulenkova, E.V., Demidov, V.N., Martynova, A.O. et al. The Interaction of DNA with Phenanthroline and New Phenanthrocyanine Complexes of Zn(II). BIOPHYSICS 66, 17–24 (2021). https://doi.org/10.1134/S0006350921010048

PY - 2021/1

Y1 - 2021/1

N2 - The interaction of DNA with complexes of Zn(II) and 1,10-phenanthroline derivatives in aqueous salt solutions has been studied by the optical spectroscopy, fluorescence, and DNA melting methods. Bis-(1,10-phenanthroline)-(1,10-phenanthrocyanine)-dizinc (II) acetate (diZn) and its precursor, bis-(1,10-phenanthroline)-zinc (II) acetate (monoZn) have been used. The interaction of DNA with phenanthroline significantly differs from that with phenanthroline metal complexes. MonoZn and diZn form complexes with DNA. Depending on the molar ratio of the components, ligands may interact with DNA in several ways; one of these is presumably intercalation. No saturation binding was detected at 0.1 ≤ r ≤ 20 and 0.1 ≤ r ≤ 1.67 for monoZn and diZn, respectively. The formation of secondary complexes of monoZn and diZn with DNA is possible. The interaction with DNA leads to quenching the fluorescence of the metal complexes.

AB - The interaction of DNA with complexes of Zn(II) and 1,10-phenanthroline derivatives in aqueous salt solutions has been studied by the optical spectroscopy, fluorescence, and DNA melting methods. Bis-(1,10-phenanthroline)-(1,10-phenanthrocyanine)-dizinc (II) acetate (diZn) and its precursor, bis-(1,10-phenanthroline)-zinc (II) acetate (monoZn) have been used. The interaction of DNA with phenanthroline significantly differs from that with phenanthroline metal complexes. MonoZn and diZn form complexes with DNA. Depending on the molar ratio of the components, ligands may interact with DNA in several ways; one of these is presumably intercalation. No saturation binding was detected at 0.1 ≤ r ≤ 20 and 0.1 ≤ r ≤ 1.67 for monoZn and diZn, respectively. The formation of secondary complexes of monoZn and diZn with DNA is possible. The interaction with DNA leads to quenching the fluorescence of the metal complexes.

KW - DNA melting

KW - fluorescence spectroscopy

KW - intercalation

KW - Keywords: DNA

KW - metal complexes

KW - phenanthroline

UR - http://www.scopus.com/inward/record.url?scp=85104985118&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/206f9f13-954e-3506-856d-2f886377b8ad/

U2 - 10.1134/s0006350921010048

DO - 10.1134/s0006350921010048

M3 - Article

AN - SCOPUS:85104985118

VL - 66

SP - 17

EP - 24

JO - Biophysics (Russian Federation)

JF - Biophysics (Russian Federation)

SN - 0006-3509

IS - 1

ER -

ID: 88397958