Browsing Araştırma Çıktıları | WoS by Author "Yabas, Ebru"
Now showing items 1-8 of 8
-
Analytical approaches for clarification of DNA-double decker phthalocyanine binding mechanism: As an alternative anticancer chemotherapeutic
Bagda, Esra; Yabas, Ebru; Bagda, Efican (PERGAMON-ELSEVIER SCIENCE LTD, 2017)In the present study a novel water soluble double-decker phthalocyanine was synthesized and calf thymus DNA interaction of the synthesized double-decker phthalocyanine was investigated. 5-(3-pyridyl)-1,3,4-oxadiazole ... -
Antioxidant activities of the new tetrasubstituted metal-free, Zn(II) and Co(II) monophthalocyanines
Soylemez, Nazli; Yabas, Ebru; Bolukbasi, Serap Sahin; Sulu, Mustafa (WORLD SCI PUBL CO INC, 2018)4-[(4'-(Tert-butyl) phenoxy) phenoxy] phthalonitrile 1 has been prepared by the reaction of 4-(4-nitrophenoxy) phthalonitrile with 4-tertiarylbutylphenole. 4-((4'-tert-butyl) phenoxy) phenoxy tetrasubstituted metal-free ... -
Circular dichroism spectroscopic investigation of double-decker phthalocyanine with G-Quadruplex as promising telomerase inhibitor
Bagda, Efkan; Bagda, Esra; Yabas, Ebru (ELSEVIER SCIENCE BV, 2017)In the present study, interaction of a double-decker phthalocyanine with two G-quadruplex DNA, Tel 21 and cMYC, was investigated. To the best of our knowledge, this is the first study about G-quadruplex-double decker ... -
Electrical and electrochemical properties of double-decker Lu(III) and Eu(III) phthalocyanines with four imidazoles and N-alkylated imidazoles
Yabas, Ebru; Sulu, Mustafa; Dumludag, Fatih; Ozkaya, Ali Riza; Salih, Bekir; Bekaroglu, Ozer (PERGAMON-ELSEVIER SCIENCE LTD, 2012)Imidazole tetrasubstituted double-decker Lu(III) (2) and Eu(III) (3) phthalocyanines have been synthesized by heating 4[(4,5-diphenyl-1H-imidazole)-2-yl-thio]phthalonitrile (1) with Lu(OAc)(3)center dot nH(2)O or ... -
Feasibility of tetracycline, a common antibiotic, as chelating agent for spectrophotometric determination of UO22+ after cloud point extraction
Bagda, Esra; Yabas, Ebru; Karakus, Nihat (SPRINGER, 2014)A cloud point extraction (CPE) procedure was presented for the preconcentration of UO22+ ion in different water samples. Tetracycline (TC) is the second most widely used antibiotics in the world and is used as chelating ... -
Imidazole octasubstituted novel mono and double-decker phthalocyanines: Synthesis, characterization, electrical and gas sensing properties
Yabas, Ebru; Sulu, Mustafa; Dumludag, Fatih; Salih, B.; Bekaroglu, Ozer (PERGAMON-ELSEVIER SCIENCE LTD, 2018)Imidazole disubstituted phthalonitrile (1) was prepared by the reaction of 4,5-dichlorophthalonitrile with 4,5-diphenyl-1H-imidazolethiole. Imidazole octasubstituted metal free (2), zinc(II) (3), cobalt(II) (4) monophthalocyanines ... -
Synthesis, characterization and investigation of electrical and electrochemical properties of imidazole substituted phthalocyanines
Yabas, Ebru; Sulu, Mustafa; Saydam, Sinan; Dumludag, Fatih; Salih, Bekir; Bekaroglu, Ozer (ELSEVIER SCIENCE SA, 2011)Compound 1 has been synthesized by the reaction of 4-nitrophthalonitrile and 4,5-diphenyl-1H-imidazolethiole in DMSO in the presence of K2CO3. Compound 2 has been synthesized by heating compound 1 with metallic lithium in ... -
The water soluble ball-type phthalocyanine as new potential anticancer drugs
Yabas, Ebru; Bagda, Efkan; Bagda, Esra (ELSEVIER SCI LTD, 2015)Compound 1 has been prepared by the reaction of 4-nitrophthalonitrile with triethanolamine. Compound 3 has been synthesized with quaternarization of compound 2 which prepared by cyclotetramerization of compound 1. The ...