Ternary Co(II) Complexes
Synthesis, Coordination behavior, pH-titration and Antimicrobial Activity Studies of Ternary Co(II) Complexes of Girard T and Glycine Oligopeptides
... The ternary complexes of Co(II) with GT and oligopeptides (L)were prepared in two ...solid complexes were obtained by filtration and washed with 50% (v/v) ...dried complexes were ...
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Synthesis, characterization, DNA cleavage and antimicrobial studies of ternary Co(II) complexes of 3 formylchromone Schiff bases
... novel ternary cobalt(II) complexes of the composition [CoLX] where X = 1,10 phenonthroline, L = 2-{[(4-oxo- 4H-chromen-3-yl)methylene]amino}benzoic acid (CMABA), ...
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Biological important Co(II) ternary complexes of 2 substituted benzazoles and amino acids
... new ternary complexes of Co(II) with 2-mercapto benzoxazole, 2-amino benzothiazole and 2-(4´- aminophenyl)-6-methyl benzothiazole and with some amino acids (Leucine, Isoleucine) were ...
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Voltammetric Characterization of Lawsone-Copper(II) Ternary Complexes and Their Interactions with dsDNA
... Metal complexes of fungal and plant secondary metabolites are in the centre of interest, especially due to their biological properties including ...prepared ternary copper(II) complexes of ...
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“Potentiometric Studies of Ternary Complexes of Cu(II) with Antihypertension Drug Paroxetine HCl and Some Amino Acids” by Reda A. Ammar, Amani S. Alturiqi, Samar O. Aljazzar, Kingdom of Saudi Arabia.
... PXT-L ternary systems, (Table 1) indicates the higher stabilities of the ternary complexes containing histidine or histamine than those of α-amino acids reveals that histidine or histamine interacts ...
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Formation Equilibria of Ternary Complexes of Co(Ii) with Girard T (Gt) and Some Amino Acids in Aqueous Solution
... of Co(II) complexes involving Girard-T (GT) as primary ligand and some amino acids as secondary ligands in aqueous media by using potentiometric titration method at (I = ...of Co)II) þ ...
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A Potentiometric Studies of Ternary Complexes of Co(II), Ni(II), Cu(II) and Zn(II) with Ethylenediaamine-N,N,N1,N1-Tetraacetic Acid and Melonic Acid
... Curve f(Figs.1-4) show the titration of 1:1:1,M(II)-EDTA-MLA ternary system. A fall in pH in the lower buffer region as compared to the curve d for 1:1, M(II)-EDTA and curve e for 1:1, ...
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DNA Binding Studies of Ternary Copper (II) Complexes of Doxycycline with Polypridyl Ligands
... doxycycline complexes with polypyridyl ligands were also investigated by UV-Vis titration, viscosity and thermal melting ...doxycycline complexes with polypyridyl ligands were found to bind CT DNA in the ...
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Kinetics and Mechanistic Studies of Oxidation of a Ternary Nitrilotri-Acetatocobalt(II) Complexes Involving DL-valine and DL-aspartic Acid as a Secondary Ligands by Periodate
... of Co(II)-nitrilotriacetate becomes slightly easy where the oxidation potential was shifted to more negative value, -375 mV ...of ternary complex involving (aspartic with ...
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Potentiometric and Thermodynamic Studies for Binary and Mixed Ligand Complexes of Some Transition Metal Ions with Hydrazone and Phenylalanine
... metal complexes are quite known to speed up drug effectuation and the performance of a therapeutic agent can be promoted upon coordination with a metal ion ...the ternary complexes derived from the ...
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A Mini Review on Mixed Chelation Parameters
... and ternary complexes of the type M-Y and M-X-Y ...and ternary (M-X-Y) systems were calculated ...and ternary complexes of Fe(III), Pb(II), Co(II), Al(III), ...
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Computer Augmented Modeling of Complexes of L Phenylalanine and Maleic Acid under Organic Media: Biomimetic Studies
... Urea-water mixture was selected as media to maintain the dielectric properties of the medium in comparable levels to those of the physiological fluids since the polarity at the active site cavities should generally be ...
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STABILITY CONSTANTS OF MIXED LIGAND COMPLEXES OF TRANSITION METAL(II) IONS WITH 1 [(1E) N (3 FLUORO 2 METHOXYPHENYL)ETHANIMIDOYL]NAPHTHALEN 2 OL AND 2 {(E) [(4 BROMOPHENYL)IMINO]METHYL}PHENOL
... of ternary complexes were evaluated assuming that the formation of polynuclear complexes and hydrolyzed products were not ...ligand ternary binding proposed structure is shown in figure ...the ...
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Syntheses and Structure Elucidations of Ternary Metal [Cu/Co] Complexes with Nucleic Acid Constituents
... the fourth copper centre exhibits distorted trigonal bypyramidal [3+2] geometry. {[τ = 0.66 [Cu2]}. Two copper centres Cu1 and Cu3 have same co-ordination environment viz., the basal plane of the square pyramid is ...
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PREPARATION AND CHARACTERIZATION OF MIXED LIGAND COMPLEXES OF Co(II)
... the complexes. The ligands and its all complexes were tested for antimicrobial ...The complexes are shows moderate to good antibacterial and antifungal activity compared to its ...
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Synthesis and Characterization of Co(Ii), Ni(Ii), Cu(Ii), and Zn(Ii) Complexes of Thiosemicarbazones
... Schiff-base complexes show excellent catalytic activity [4] and exhibit broad range of biological activity ...Schiff-base complexes containing Co(II), Ni(II), Cu(II), and ...
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“Mononuclear Metal (II) Schiff Base Complexes Derived from Thiazole and O-Vanillin Moieties: Synthesis, Characterization, Thermal Behaviour and Biological Evaluation” by Nagesh Gunvanthrao Yernale, Bennikallu Hire Mathada Mruthyunjayaswamy, India.
... (II) complexes derived from Schiff bases containing benzo[b]thiophene, thiazole and quinoline ...metal complexes, we have synthesized the novel Schiff base ligand ...
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Synthesis, characterization and bioactivities of Ni(II) and Co(II) complexes of benzyloxybenzaldehydethiosemicarbazone
... Male Albino rats (180-200 g) were used for the study. Prior to decapitation and removal of brain, the animals were anesthetized with ether and perfused transcardially with ice-cold normal saline to prevent contamination ...
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Synthesis and Characterization of Co +2 , Ni +2 , Cu +2 , Zn +2 and Hg +2 Complexes with 1,1,2,2-tetrakis (Sodium Thioproponate) ethylene
... The infrared spectrum of the ligand, show a characteristic stretching absorption bands at 1588,1424 and 884 cm -1 assigned to carbonyl υ (COO) sym and υ (C-S) groups respectively. The (COO) stretching vibrations are ...
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Synthesis and Characterization of Cobalt (II), Nickel (II), and Copper (II) Complexes of Some 2' Hydroxychalcones
... of Co (II), Ni (II) and Cu (II) with substituted 2'-Hydroxychalcones and their characterization based on analytical, conductance, magnetic moment, IR, electronic spectra and thermal studies ...
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