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Synthesis, Characterization and Antimicrobial Activity of some Metal Complexes Derived from Thiazole Schiff Bases with In-vitro Cytotoxicity and DNA Cleavage Studies
... circular DNA into linear form and this shows that the control DNA alone does not show any apparent cleavage, whereas the ligand and its metal complexes do ...pBR322 DNA were ... See full document
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Synthesis, spectral characterization, thermal, DNA cleavage and in-vitro antimicrobial activity studies of Co(II), Ni(II) and Cu(II) metal complexes of 1, 2, 4-triazole Schiff bases
... synthesized Schiff bases act as a bidentate ligands and coordinated to metal ions through azomethine nitrogen and sulfur atoms via ...to metal ions were confirmed in the light of elemental ... See full document
104
Synthesis, Characterization, Antimicrobial Activity, Antifungal Activity and DNA Cleavage Studies of Transition Metal Complexes with Schiff Base Ligand
... Schiff bases have often been used as chelating ligands in coordination ...These Schiff bases are biologically[2] as well as synthetically[3] important nitrogen containing compounds having ... See full document
109
Synthesis, Characterization and in Vitro Antimicrobial Studies of Schiff-Bases Derived from Acetylacetone and Amino Acids and their Oxovanadium(IV) Complexes
... acid derived Schiff-bases and their Oxovanadium(IV) complexes were synthesized and well characterized by elemental analyses, spectral studies, conductivity and magnetic ...the ... See full document
18
Studies on dna cleavage, antimicrobial screening and anticancer activity of zr(iv) and th(iv) metal complexes of dfmpm and glycine
... Schiff bases are useful chelators because of their ease of preparation, structural varieties, varied denticities and subtle steric and electronic control on their framework (Qin W et ...the synthesis ... See full document
6
Synthesis, characterization, DNA cleavage and antimicrobial studies of ternary Co(II) complexes of 3 formylchromone Schiff bases
... Co(II) complexes of CMABA, CCMABA, NCMABA and CMBH have been structurally ...The metal to ligand stoichiometry in all the complexes is ...The complexes of CMABA, CCMABA and NCMABA are 1:1 ... See full document
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Synthesis, Characterization, Antimicrobial, DNA cleavage, and Cytotoxicity Studies of Some Metal (II) Complexes of Tridentate Schiff Base Ligand: 2-hydroxy-3-((4-(4-phenylthiazol-2-yl) semicarbazide) methyl) Benzoic Acid
... efficient, inexpensive test and has a good relationship with cytotoxic activity. Brine shrimp (A. salina) eggs was hatch in a shallow rectangular plastic dish (22 x 32 cm) packed with artificial seawater, which ... See full document
11
Preparation and Spectroscopic Studies of Some Metal Ion Complexes of 2-((4-Formyl-3-Hydroxynaphthalen-2-yl) Diazenyl) Benzoic Acid Abbas Ali Salih Al-Hamdani | Naser Shaalan | Sahar Sabeeh Hassan | Zainab Abd Al-Hadi Hasan
... spectral studies, elemental microanalysis, metal content, magnetic moment measurements, molar conductance and chloride ...These studies revealed tetrahedral geometries for all complexes except ... See full document
9
SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION AND BIOLOGICAL STUDIES OF COPPER (II), NICKEL (II), COBALT (II) AND ZINC (II) COMPLEXES DERIVED FROM CURCUMINO – 4 AMINOANTIPYRINE AND TRYPTOPHAN
... the Schiff base shows a merged strong band at 2789 cm -1 and 3446 cm -1 region which are assigned to enolic –OH group of Curcumin and –COOH group of Tryptophan ...the complexes shows a new strong band at ... See full document
17
Synthesis and Microbial Activity of Manganese (II) and Cobalt (III) Complexes of 3-Methoxy-4-Hydroxyphenylmethyelene (2- Hydroxyphenyl) Amine
... Infrared (FT-IR) spectrophotometer (prestige-21) in the range 4000-200 cm -1 . C, H, N elemental analyses were done with a Carlo Erba Model EA1108 analyzer. Molecular weights of the ligand and its complexes were ... See full document
6
Synthesis and Physio-Chemical Studies on Some Antimicrobial Schiff Bases and Their Transition Metal Complexes
... transition metal complexes have been studied extensively since these have a wide variety of ...that metal complexes of these ligands are ubiquitous is a reflection of their facile ... See full document
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Synthesis, Characterization and Studies on Metal (II) Complexes of 4-(((1H-Tetrazol-5-YL)Imino)Methyl)- 2-Methoxy-6-Nitrophenol
... the metal(II) complexes of ligand (AN). The conductivity studies and mass spectra gave the conclusion that the chlorine atoms(two) where present inside the corordinating sphere and the complex is ... See full document
227
Synthesis, Characterization and Antimicrobial Evaluation of Organotin (IV) Complexes Derived from Schiff Bases of Thiophene 2 carboxylic Acid Hydrazide
... procured from Aldrich and used as received without further ...the synthesis of the complexes, since the dichlorodiorganotin and their product complexes are highly ... See full document
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Antimicrobial activity of transition metal complexes derived from schiff bases of isatin and aminophenols
... Indole derivatives have acquired great significance due to their wide spectrum of biological and pharmacological profile. Isatin (1H-Indole-2,3-dione) is a indole derivative which bears a indole nucleus and keto group ... See full document
18
Synthesis and characterization of some biological active transition metal complexes of Schiff base derived from cefixime with mixed ligand 8-hydroxy quinoline Ahmed T.Numan |Husam H.AL-Taweel |Ameer M. Ganawi
... Recrystallization from methanol gave an orange color of the Schiff base, yield ( 82% ), ...The synthesis route of the ligand is shown in scheme ...and some of its physical properties is given ... See full document
6
Synthesis, Characterization and Antibacterial Activity and DNA cleavage Studies of tetra dentate Schiff bases and their Zn (II) Complexes
... (II) complexes was measured on a Digisun digital conductivity meter (model DI- ...of Schiff bases and their metal compounds are given in ... See full document
18
Synthesis and Antibacterial Activity of Isatin Schiff Base Derivative with 3-Aminoacetophenone and its Ni(II), Co(II) Transition Metals Complexes
... 2006. Synthesis and antibacterial activity of some metal complexes of ...2011. Synthesis, spectral characterization and biological activity of new symmetrical ... See full document
9
Synthesis, Characterization, Fluorescence, Electrochemical, Antimicrobial and Cytotoxic studies of Cobalt (II), Nickel (II) and Copper(II) complexes with N-4-Methylphenyl (2,4-dihydroxy acetophenylideneimine)
... N-4-Methylphenyl(2,4-dihydroxyacetophenylideneimine)(NMEPDHAPI) complexes of Co(II), Ni(II) and Cu(II) have been synthesized and ...The complexes have been characterized on account of metal ... See full document
7
SYNTHESIS , CHARACTERIZATION AND BIOLOGICAL ACTIVITY FOR BINUCLEAR COMPLEXES Co(II), Cu(II), Ni(II), Mn(II) and Hg(II) WITH SCHIFF BASE LIGAND TYPE N2O2
... the complexes were recorded at (25ºC) for(10 -3 –10 -5 )M solutions of the samples in water using a PW 9526 digital conductivity meter, and melting point obtained using an electrothermal apparatus Stuart, and ... See full document
7
SYNTHESIS AND BIOCIDAL ACTIVITY OF Co (II) AND Zn (II) COMPLEXES OF SULFA DRUG SCHIFF BASES
... T: Metal chelates of bioinorganic and catalytic relevance: Synthesis, magnetic and spectral studies of some mononuclear and binuclear oxovanadium(IV) and dioxotungsten(VI) complexes ... See full document
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