Browsing WoS İndeksli Yayınlar Koleksiyonu by Author "Kıran, İsmail"
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Adsorption potential of lead(II) ions from aqueous solutions onto Capsicum annuum seeds
Özcan, Asiye Safa; Özcan, Adnan; Tunalı, Sibel; Akar, Tamer; Kıran, İsmail; Gedikbey, Tevfik (Taylor & Francis Inc, 2007)The purpose of this work was to evaluate the adsorption potential of Capsicum annumn seeds, in a batch system for the removal of lead(H) ions from aqueous solutions. The experimental results showed that this agricultural ... -
Biosorption kinetics and isotherm studies of Acid Red 57 by dried Cephalosporium aphidicola cells from aqueous solutions
Kıran, İsmail; Akar, Tamer; Özcan, Asiye Safa; Özcan, Adnan; Tunalı, Sibel (Elsevier Science Sa, 2006)Equilibrium, kinetics and thermodynamic studies on the removal of Acid Red 57 (AR57) by biosorption onto dried Cephalosporium aphidicola (C. aphidicola) cells have been investigated in a batch system with respect to pH, ... -
Biosorption potential of Neurospora crassa cells for decolorization of Acid Red 57 (AR57) dye
Akar, Tamer; Demir, Temir A.; Kıran, İsmail; Özcan, Adnan; Özcan, Asiye Safa; Tunalı, Sibel (John Wiley & Sons LTD, 2006)Biosorption of Acid Red 57 (AR57) on to Neurospora crassa was studied with variation of pH, contact time, biosorbent and dye concentrations and temperature to determine equilibrium and kinetic models. The AR57 biosorption ... -
Biotransformation of abietic acid by fungi and biological evaluation of its metabolites
Özşen, Özge; Kıran, İsmail; Dağ, İlknur; Atlı Eklioğlu, Özlem; Çiftçi, Gülsen Akalın; Demirci, Fatih (Elsevier Sci LTD, 2017)Biotransformation of abietic acid was carried out initially using 28 different microbial strains. Among the evaluated, Mucor ramannianus produced a known metabolite namely 2 alpha-hydroxy-dehydroabietic acid whereas ... -
Biotransformation of alpha-Cedrol and Caryophyllene Oxide by the Fungus Neurospora crassa
Kıran, İsmail; Durceylan, Zeynep; Kırımer, Neşe; Başer, K. Hüsnü Can; Noma, Yoshiaki; Demirci, Fatih (Natural Products Inc, 2010)Incubation of a-cedrol and caryophyllene oxide with Neurospora crassa afforded 12 beta-hydroxy cedrol, 10 alpha-hydroxy cedrol, and 3 beta-hydroxy cedrol, and 12 beta-hydroxy caryophyllene oxide as major metabolites, ... -
Cytotoxic, Antiproliferative and Apoptotic Effects of Perillyl Alcohol and Its Biotransformation Metabolite on A549 and HepG2 Cancer Cell Lines
Oturanel, Ceren E.; Kıran, İsmail; Özşen, Özge; Çiftçi, Gülsen Akalın; Atlı Eklioğlu, Özlem (Bentham Science Publ LTD, 2017)Background: A monoterpene, perillyl alcohol, has attracted attention in medicinal chemistry since it exhibited chemo-preventive and therapeutic properties against a variety of cancers. Objective: In the present work, it ... -
Determination of the equilibrium, kinetic and thermodynamic parameters of adsorption of copper(II) ions onto seeds of Capsicum annuum
Özcan, Adnan; Özcan, Asiye Safa; Tunalı, Sibel; Akar, Tamer; Kıran, İsmail (Elsevier Science BV, 2005)Adsorption of copper ions onto Capsicum annuum (red pepper) seeds was investigated with the variation in the parameters of pH, contact time, adsorbent and copper(II) concentrations and temperature. The nature of the possible ... -
Microbial Transformations of Isophorone by Alternaria alternata and Neurospora crassa
Kıran, İsmail; Özşen, Özge; Çelik, Turgay; İlhan, Semra; Gürsu, Bukay Yenice; Demirci, Fatih (Natural Products Inc, 2013)Isophorone (3,5,5-trimethyl-2-cyclohexen-1-one), a monoterpene, and the structurally related 1,8-cineole and camphor, have demonstrated a protective effect against cancer, biological activity against a variety of microorganisms, ...