Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Olga S, Finikova"'
Autor:
Artem Y. Lebedev, Robin M. Hochstrasser, Troxler Thomas J, Alexey Aprelev, Olga S. Finikova, Sergei A. Vinogradov, Silvia Muro, Feng Gao, Carmen Garnacho
Publikováno v:
ChemPhysChem. 9:1673-1679
High-resolution images of oxygen distributions in microheterogeneous samples are obtained by two-photon laser scanning microscopy (2P LSM), using a newly developed dendritic nanoprobe with internally enhanced two-photon absorption (2PA) cross-section
Autor:
Patrick J. Carroll, Sergei A. Vinogradov, Sergei Aleshchenkov, Olga S. Finikova, Andrei V. Cheprakov, Raymond P. Brinas
Publikováno v:
The Journal of Organic Chemistry. 70:4617-4628
A new method of synthesis of meso-tetraaryltetranaphtho[2,3]porphyrins (Ar4TNP) has been developed. Ar4TNPs with peripheral functional groups are obtained by oxidative aromatization of meso-tetraarylporphyrins in which pyrrole units are fused with ei
Autor:
Olga S. Finikova, Karl M. Kadish, Irina P. Beletskaya, Andrei V. Cheprakov, Enrique Espinosa, Roger Guilard, Guido De Stefano, Claude P. Gros
Publikováno v:
Journal of Porphyrins and Phthalocyanines. :1062-1066
The preparation, X-ray crystal structure and electrochemistry of a new poly-substituted air-stable tetrabenzoporphyrin iron(II) bis-pyridine complex (1) is reported.
Autor:
Cecilia Hägerhäll, Vladimir Rozhkov, Sergei A. Vinogradov, Olga S. Finikova, Alexander Galkin, Maria Cordero
Publikováno v:
Journal of the American Chemical Society. 125:4882-4893
The pH dependencies of the UV-vis and fluorescent spectra of new water-soluble dendritic porphyrins and tetrabenzoporphyrins were studied. Because of extended pi-conjugation and nonplanar distortion, the absorption and the emission bands of tetraaryl
Autor:
A. V. Cheprakov, Irina P. Beletskaya, Mikhail A. Filatov, Olga S. Finikova, S. Yu. Chernov, Sergei A. Vinogradov
Publikováno v:
Doklady Chemistry. 391:222-224
Publikováno v:
Inorganic chemistry. 51(11)
Fourteen platinum(II) porphyrins with different π-conjugated macrocycles and different electron-donating or electron-withdrawing substituents were investigated as to their electrochemical and spectroscopic properties in nonaqueous media. Eight compo
Autor:
David F, Wilson, Olga S, Finikova, Artem Y, Lebedev, Sophia, Apreleva, Anna, Pastuszko, William M F, Lee, Sergei A, Vinogradov
Publikováno v:
Advances in experimental medicine and biology. 701
Oxygen dependent quenching of phosphorescence has been used to measure the oxygen pressure in both the vasculature of the microcirculation and the interstitial spaces of resting muscle tissue. Oxygen sensitive molecules were either dissolved in the b
Autor:
Anna Pastuszko, Olga S. Finikova, Sergei A. Vinogradov, David F. Wilson, Artem Y. Lebedev, William M. F. Lee, Sophia Apreleva
Publikováno v:
Oxygen Transport to Tissue XXXII ISBN: 9781441977557
Oxygen dependent quenching of phosphorescence has been used to measure the oxygen pressure in both the vasculature of the microcirculation and the interstitial spaces of resting muscle tissue. Oxygen sensitive molecules were either dissolved in the b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5770f650695427cd19e040da125060de
https://doi.org/10.1007/978-1-4419-7756-4_8
https://doi.org/10.1007/978-1-4419-7756-4_8
Publikováno v:
Advances in Imaging.
A new method for non-invasive high-resolution imaging of oxygen distributions using phosphorescent nanoprobes with enhanced two-photon absorption cross-sections is being developed. Validation of the phosphorescence lifetime imaging microscope and cha
Two-photon-enhanced dendritic nanoprobes are being developed for two-photon (2P) laser scanning microscopy of oxygen [1]. In these molecular constructs, phosphorescence of metalloporphyrins is coupled to two-photon absorption (2PA) of electronically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d90fecb551a566b15e71b909baa95934
https://europepmc.org/articles/PMC2585801/
https://europepmc.org/articles/PMC2585801/