Search Results - "Mercê, Ana Lúcia Ramalho"

Solution and solid state study of copper(II) ternary complexes containing amino acids of interest for brain biochemistry – 1: Aspartic or glutamic acids with methionine or cysteine by Pinto, Luciana Dornelas, Puppin, Pedro A.L., Behring, Vanessa M., Flinker, Deborah H., Mercê, Ana Lúcia Ramalho, Mangrich, Antônio Sálvio, Rey, Nicolás A., Felcman, Judith

“…The paper reports the study in solution and in solid state of four new ternary complexes of Cu(II) containing aspartic or glutamic acids and methionine or…”
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Synthesis and characterization of new ternary Cu(II)-polyamines-ATP complexes by de Almeida, Bárbara Lúcia, Versiani, Otávio, Sousa, Marta, Mercê, Ana Lúcia Ramalho, Mangrich, Antônio Sálvio, Felcman, Judith

“…The paper reports four new complexes of Cu(II) of stoichiometry [Cu(ATP)(polyamine)] containing as ligands the polyamines (PA) ethylenediamine,…”
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Cytotoxicity of xyloglucan from Copaifera langsdorffii and its complex with oxovanadium (IV/V) on B16F10 cells by Farias, Carolina Lane Alves, Martinez, Glaucia Regina, Cadena, Silvia Maria Suter Correia, Mercê, Ana Lucia Ramalho, de Oliveira Petkowicz, Carmen Lucia, Noleto, Guilhermina Rodrigues

“…The aim of this study was to investigate the effects of xyloglucan extracted from Copaifera langsdorffii seeds (XGC) and its complex with oxovanadium (XGC:VO)…”
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Leishmanicidal activity of polysaccharides and their oxovanadium(IV/V) complexes by Amaral, Alex Evangelista do, Petkowicz, Carmen Lúcia Oliveira, Mercê, Ana Lucia Ramalho, Iacomini, Marcelo, Martinez, Glaucia Regina, Merlin Rocha, Maria Eliane, Cadena, Silvia Maria Suter Correia, Noleto, Guilhermina Rodrigues

“…The parasites of the genus Leishmania cause a range of leishmaniasis diseases, whose treatment is impaired due to intramacrophage parasites living in the…”
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Macrophage activation and leishmanicidal activity by galactomannan and its oxovanadium (IV/V) complex in vitro by Adriazola, Izabela Ono, Amaral, Alex Evangelista do, Amorim, Juliana Carolina, Correia, Beatriz Lourenço, Petkowicz, Carmen Lúcia Oliveira, Mercê, Ana Lucia Ramalho, Noleto, Guilhermina Rodrigues

“…Compounds that activate macrophage antimicrobial activity are potential targets for treatment of leishmaniasis. The present study investigated the in vitro…”
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Synthesis of novel binary and ternary Zn2+ complexes with putrescine and phosphocreatine and the metal complexes study in aqueous solution by Szyfman, Natalie Waissmann, Tenório, Thaís, Ribeiro, Tatiana S., Felcman, Judith, Mercê, Ana Lucia Ramalho

“…Binary and ternary systems of Zn2+ complexes with phosphocreatine and putrescine were investigated in aqueous solution. The Raman and 1H NMR spectra and…”
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Qualitative study of supramolecular assemblies of β-cyclodextrin and cholecalciferol and the cobalt (II), copper (II) and zinc (II) ions by Mercê, Ana Lucia Ramalho, Nicolini, Jaqueline, Khan, Mustayeen A., Bouet, Gilles

“…A 13C NMR in DMSO-d 6 as solvent, diffuse reflectance spectra and X-ray powder diagram study of the inclusion of vitamin D in β-cyclodextrin and of the ternary…”
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Two galactomannan preparations from seeds from Mimosa scabrella (bracatinga): Complexation with oxovanadium(IV/V) and cytotoxicity on HeLa cells by Noleto, Guilhermina Rodrigues, Petkowicz, Carmen Lucia O., Mercê, Ana Lucia Ramalho, Noseda, Miguel Daniel, Méndez-Sánchez, Stelia Carolina, Reicher, Fany, Oliveira, Maria Benigna M.

“…Two galactomannans, GALMAN-A and GALMAN-B, were isolated from seeds of Mimosa scabrella (bracatinga), with deactivation and exposure to native enzymes,…”
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Complexes of carboxymethylcellulose in water. 1: Cu2+, VO2+ and Mo6 by FRANCO, Ana Paula, RAMALHO MERCE, Ana Lucia

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Monosaccharides and the VO(IV) metal ion: Equilibrium, thermal studies and hypoglycemic effect by Guiotoku, Marcela, Silva, Fátima Regina Mena Barreto, Azzolini, José Carlos, Mercê, Ana Lucia Ramalho, Mangrich, Antônio S., Sala, Luis F., Szpoganicz, Bruno

“…Protonation and complexation equilibriums of monosaccharides and the VO(IV) metal ion in aqueous solution as well as their effect on the hyperglycemia of…”
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Toxicity of native and oxovanadium (IV/V) galactomannan complexes on HepG2 cells is related to impairment of mitochondrial functions by Cunha - de Padua, Monique Meyenberg, Suter Correia Cadena, Silvia Maria, de Oliveira Petkowicz, Carmen Lucia, Martinez, Glaucia Regina, Merlin Rocha, Maria Eliane, Mercê, Ana Lucia Ramalho, Noleto, Guilhermina Rodrigues

“…•Galactomannan from S. amazonicum (SAGM) was modified by acidic hydrolysis (MSAGM).•SAGM and MSAGM were complexed with oxovanadium resulting in SAGM:VO and…”
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Coordination study of chitosan and Fe3 by Hernández, Raúl B., Franco, Ana Paula, Yola, Oscar R., López-Delgado, Aurora, Felcman, Judith, Recio, María Angeles L., Mercê, Ana Lucia Ramalho

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An integrated experimental and theoretical investigation of the vibrational modes and molecular structure of a new Cu(II)–phosphocreatine complex by Almeida, Bárbara L., Ramos, Joanna M., Versiani, Otávio, Sousa, Marta, Soto, Claudio Alberto Téllez, Mercê, Ana Lúcia Ramalho, Mangrich, Antônio Sálvio, Felcman, Judith

“…This paper deals with the synthesis and characterization of a new complex of Cu(II) of stoichiometry [Cu(PCr)(H 2O)]. The calculated vibrational spectrum…”
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Complexing Power of Vitamin D 3 Toward Various Metals. Potentiometric Studies of Vitamin D 3 Complexes with Al 3+ , Cd 2+ , Gd 3+ , and Pb 2+ Ions in Water–Ethanol Solution by Mercê, Ana Lucia Ramalho, Yano, Lia Sayuri, Khan, Mustayeen Ahmed, Thanh, Xuan Do, Bouet, Gilles

“…This study reports the stability constants of complexes with vitamin D 3 and Al 3+ , Cd 2+ , Gd 3+ and Pb 2+ ions in a water-ethanol medium (30/70% v/v at 25.0…”
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Chemical equilibrium in the complexation of first transition series divalent cations Cu2+, Mn2+ and Zn2+ with chitosan by Hernández, Raúl Bonne, Yola, Oscar Reyes, Mercê, Ana Lucia Ramalho

“…This study provided the data for calculating the stability constants formed in the aqueous HCl equilibrium of chitosan and Cu2+, Mn2+ and Zn2+, and determined…”
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Model compounds of humic acid and oxovanadium cations. Potentiometric titration and EPR spectroscopy studies by Mercê, Ana Lucia Ramalho, Spir, Ivana Helena Zamuner, Oruña Salmón, Maria José, Giannoni, Ricardo Alberto, Mangrich, Antonio Sálvio

“…The stability constants and the isotropic EPR parameters Ao (hyperfine splitting constant) and g o (g value) were obtained by potentiometric titrations and EPR…”
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Electrochemical and spectroscopic studies of the complexed species of models of nitrohumic acids derived from phthalic acid by Mercê, Ana Lucia Ramalho, Lombardi, Simone Cristina, Mangrich, Antonio Sálvio, Levy, Noel Massinhan, Szpoganicz, Bruno

“…The study of model compounds is necessary in order to obtain information about complex organic substances as in the case of humic substances (HS). These…”
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Complexes of carboxymethylcellulose in water. Part 2. Co2+ and Al3+ remediation studies of wastewaters with Co2+, Al3+, Cu2+, Vo2+ and Mo6 by FRANCO, Ana Paula, LOBO RECIO, Maria Angeles, SZPOGANICZ, Bruno, LOPEZ DELGADO, Aurora, FELCMAN, Judith, RAMALHO MERCE, Ana Lucia

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Complexes of carboxymethylcellulose in water. 1: Cu 2+, VO 2+ and Mo 6 by Franco, Ana Paula, Mercê, Ana Lucia Ramalho

“…The importance of finding alternative materials to remediation of natural and waste waters is undoubted nowadays. The search for inexpensive and renewable…”
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Aqueous and solid complexes of iron(III) with hyaluronic acid: Potentiometric titrations and infrared spectroscopy studies by Mercê, Ana Lucia Ramalho, Marques Carrera, Luiz Carlos, Santos Romanholi, Lilian Kelly, Lobo Recio, Marı́a Ángeles

“…The coordination of iron(III) ion to hyaluronic acid (Hyal) in aqueous solutions and solid state was accomplished by potentiometric titrations and infrared…”
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