Browsing by Authors Varotsis, Constantinos


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Issue DateTitleAuthor(s)
Nov-2020Bacterial colonization on the surface of copper sulfide minerals probed by fourier transform infrared micro-spectroscopyVarotsis, Constantinos ; Papageorgiou, Marios ; Tselios, Charalampos ; Yiannakkos, Konstantinos A. ; Adamou, Anastasia ; Nicolaides, Antonis 
Sep-2009Binding and docking interactions of NO, CO and O 2 in heme proteins as probed by density functional theoryVarotsis, Constantinos ; Daskalakis, Vangelis 
1-Mar-2019Bio-hydrometallurgy dynamics of copper sulfide-minerals probed by micro-FTIR mapping and Raman microspectroscopyAdamou, Anastasia ; Nicolaides, Antonis ; Varotsis, Constantinos 
14-Mar-2006Characterization of a bimetallic-bridging intermediate in the reduction of NO to N 2O: a density functional theory studyOhta, Takehiro ; Kitagawa, Teizo ; Varotsis, Constantinos 
1999CO photolysis of cytochrome oxidase investigated by ps resonance Raman spectroscopySchelvis, Johannes ; Deinum, Geurt ; Varotsis, Constantinos 
Jul-2009Cytochrome c Oxidase + O2 reaction intermediates as probed by Density Functional Theory: The Proximal and Distal to heme a3 effectsDaskalakis, Vangelis ; Varotsis, Constantinos 
1996Cytochrome o3 hemepocket relaxation subsequent to carbon monoxide photolysis from fully reduced and mixed valence cytochrome bo3 oxidaseKreszowski, Douglas ; Babcock, Gerald T. ; Varotsis, Constantinos 
17-Apr-2002Decay of the transient Cu B-CO complex is accompanied by formation of the heme Fe-CO complex of cytochrome cbb 3-CO at ambient temperature: evidence from time-resolved fourier transform infrared spectroscopyStavrakis, Stavros ; Varotsis, Constantinos ; Koutsoupakis, Constantinos 
10-Apr-2004Detection of a photostable five-coordinate heme a3-Fe-Co species and functional implications of His384/α10 in CO-bound ba 3-cytochrome c oxidase from Thermus thermophilusPinakoulaki, Eftychia ; Ohta, Takehiro ; Varotsis, Constantinos 
28-Mar-2015Detection of functional hydrogen-bonded water molecules with protonated/deprotonated key carboxyl side chains in the respiratory enzyme ba3-oxidoreductaseNicolaides, Antonis ; Soulimane, Tewfik ; Varotsis, Constantinos 
5-Apr-2017Detection of Maillard reaction products by a coupled HPLC-Fraction collector technique and FTIR characterization of Cu(II)-complexation with the isolated speciesIoannou, Aristos ; Daskalakis, Vangelis ; Varotsis, Constantinos 
5-Aug-2017Detection of Maillard reaction products by a coupled HPLC-Fraction collector technique and FTIR characterization of Cu(II)-complexation with the isolated speciesIoannou, Aristos ; Daskalakis, Vangelis ; Varotsis, Constantinos 
4-Oct-2005Detection of the His-Heme Fe2+−NO Species in the reduction of NO to N2O by ba3-Oxidase from thermus thermophilusPinakoulaki, Eftychia ; Ohta, Takehiro ; Soulimane, Tewfik ; Kitagawa, Teizo ; Varotsis, Constantinos 
1-Apr-2013Detection of the hyponitrite species (HO-N=N-O) in denitrification: Reactivity of NO with the heme Fe-Cu center of cytochrome caa(3) and the heme Fe -Fe center of Nitric oxide reductaseVarotsis, Constantinos ; Pinakoulaki, Eftychia ; Ohta, Takehiro ; Kitagawa, Teizo 
2002DFT Study of endoperoxides and their in-termediates in Fe(II) cleavage of the endoperoxy bridgeDaskalakis, Vangelis ; Frudakis, George ; Varotsis, Constantinos 
2006Diogygen activation and bond cleavage in cell respiration as probed by resonance raman spectroscopyPinakoulaki, Eftychia ; Ohta, Takehiro ; Daskalakis, Evangelos ; Aggelaki, M. ; Kitagawa, Teizo ; Ludwig, Bernd ; Varotsis, Constantinos 
Aug-1993Dioxygen activation and reduction by cytochrome oxidaseBabcock, Gerald T. ; Varotsis, Constantinos 
Feb-1996Dioxygen activation in enzymatic systems and in inorganic modelsBabcock, Gerald T. ; Floris, René ; Varotsis, Constantinos 
1-May-1993Dioxygen reduction by cytochrome oxidase: a proton transfer limited reactionBabcock, Gerald T. ; Varotsis, Constantinos 
1990Direct detection of a dioxygen adduct of cytochrome a3 in the mixed valence cytochrome oxidase/dioxygen reactionWoodruff, William ; Babcock, Gerald ; Varotsis, Constantinos