Search Results - "Moraes, Luiz A. B."

Enhanced xyloglucan-specific endo-β-1,4-glucanase efficiency in an engineered CBM44-XegA chimera by Furtado, Gilvan P, Santos, Camila R, Cordeiro, Rosa L, Ribeiro, Lucas F, de Moraes, Luiz A. B, Damásio, André R. L, Polizeli, Maria de Lourdes T. M, Lourenzoni, Marcos R, Murakami, Mário T, Ward, Richard J

“…Xyloglucan-specific endo-β-1,4-glucanases (Xegs, EC 3.2.1.151) exhibit high catalytic specificity for β-1,4 linkages of xyloglucan, a branched hemicellulosic…”
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Bioassay-Guided Isolation of a Low Molecular Weight PHB from Burkholderia sp. with Phytotoxic Activity by Petta, Tânia, Raichardt, Leandro, Melo, Itamar S., Moraes, Luiz A. B.

“…This work reports on the bioassay-guided isolation and identification of the macrocyclic pentolide 1 , a cyclic polyhydroxybutyrate (PHB) with low molecular…”
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Characterization of lipopeptides from Paenibacillus sp. (IIRAC30) suppressing Rhizoctonia solani by Canova, Sarah P, Petta, Tânia, Reyes, Luciana F, Zucchi, Tiago D, Moraes, Luiz A. B, Melo, Itamar S

“…The main aim was to identify the active compound against Rhizoctonia solani produced by the cassava endophyte Paenibacillus sp. IIRAC-30. The compounds…”
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Chemical characterization of Brazilian propolis using automated direct thermal desorption–gas chromatography–mass spectrometry by Ribeiro, Victor P, Ccana‐Ccapatinta, Gari V, Aldana‐Mejía, Jennyfer A, Berretta, Andresa A, Moraes, Luiz AB, Bastos, Jairo K

“…BACKGROUND Propolis, produced by honey bees, is used around the world, displaying several corroborated biological activities. Brazil is one of the leading…”
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Metalloporphyrins as Biomimetic Models for Cytochrome P-450 in the Oxidation of Atrazine by Gotardo, Maria C. A. F, de Moraes, Luiz A. B, Assis, Marilda D

“…The aim of this work was to evaluate whether metalloporphyrin models could mimic the action of cytochrome P-450 in the oxidation of atrazine, a herbicide. The…”
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Anthocyanidins structural study using positive electrospray ionization triple quadrupole mass spectrometry and H/D exchange by Poliseli, Camila B., Ribeiro, Marcos, Tonin, Angelica P.P., Vagula, Julianna M., Santos, Oscar O., Visentainer, Jesuí V., Pontes, Rodrigo M., Moraes, Luiz A.B., Meurer, Eduardo C.

“…We report herein a detailed structural study by collision‐induced dissociation (CID) of nonglycosylated anthocyanins (anthocyanidins) using electrospray…”
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Versatility of tandem mass spectrometry for focused analysis of oxylipids by Petta, Tania, Moraes, Luiz A. B., Faccioli, Lúcia H.

“…Liquid chromatography‐tandem mass spectrometry (LC‐MS/MS) in the multiple reaction monitoring (MRM) scan mode has been the primary MS method applied for the…”
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Dereplication of Streptomyces sp. AMC 23 polyether ionophore antibiotics by accurate-mass electrospray tandem mass spectrometry by Crevelin, Eduardo J., Crotti, Antônio E. M., Zucchi, Tiago D., Melo, Itamar S., Moraes, Luiz A. B.

“…Actinomycetes, especially those belonging to the genus Streptomyces, are economically important from a biotechnological standpoint: they produce antibiotics,…”
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Pressurized liquid extraction of flavanols and alkaloids from cocoa bean shell using ethanol as solvent by Okiyama, Dayane C.G., Soares, Ingrid D., Cuevas, Maitê S., Crevelin, Eduardo J., Moraes, Luiz A.B., Melo, Mariza P., Oliveira, Alessandra L., Rodrigues, Christianne E.C.

“…Cocoa shell (CS) is a co-product of the cocoa industry used mainly as fuel for boilers but with secondary applications as fertilizer and in animal feed…”
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Toxicological and behavioral responses as a tool to assess the effects of natural and synthetic dyes on zebrafish early life by Abe, Flavia R., Mendonça, Jacqueline N., Moraes, Luiz A.B., Oliveira, Gisele A.R. de, Gravato, Carlos, Soares, Amadeu M.V.M., Oliveira, Danielle P. de

“…Organic dyes extracted from natural sources have been widely used to develop safety and eco-friendly dyes as an alternative to synthetic ones, since the latter…”
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Direct Analysis of Amphetamine Stimulants in a Whole Urine Sample by Atmospheric Solids Analysis Probe Tandem Mass Spectrometry by Crevelin, Eduardo J., Salami, Fernanda H., Alves, Marcela N. R., De Martinis, Bruno S., Crotti, Antônio E. M., Moraes, Luiz A. B.

“…Amphetamine-type stimulants (ATS) are among illicit stimulant drugs that are most often used worldwide. A major challenge is to develop a fast and efficient…”
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Pradimicin-IRD from Amycolatopsis sp. IRD-009 and its antimicrobial and cytotoxic activities by Bauermeister, Anelize, Calil, Felipe A., das C. L. Pinto, Francisco, Medeiros, Talita C. T., Almeida, Larissa C., Silva, Leonardo J., de Melo, Itamar S., Zucchi, Tiago D., Costa-Lotufo, Letícia V., Moraes, Luiz A. B.

“…A new polycyclic antibiotic, pradimicin-IRD, was isolated from actinobacteria Amycolatopsis sp. IRD-009 recovered from soil of Brazilian rainforest undergoing…”
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Apigenin-7-O-glucoside oxidation catalyzed by P450-bioinspired systems by Bolzon, Lucas B., dos Santos, Joicy S., Silva, Denise B., Crevelin, Eduardo J., Moraes, Luiz A.B., Lopes, Norberto P., Assis, Marilda D.

“…Apigenin-7-O-glucoside (A7G) is the main flavonoid of Bidens gardneri Bak., a Brazilian plant with wide application in folk medicine. Despite the popular use…”
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Enhanced xyloglucan-specific endo-[beta]-1,4-glucanase efficiency in an engineered CBM44-XegA chimera by Furtado, Gilvan P, Santos, Camila R, Cordeiro, Rosa L, Ribeiro, Lucas F, de Moraes, Luiz A. B, Damasio, Andre R. L, Polizeli, Maria de Lourdes T. M, Lourenzoni, Marcos R, Murakami, Mario T, Ward, Richard J

“…Xyloglucan-specific endo-[beta]-1,4-glucanases (Xegs, EC 3.2.1.151) exhibit high catalytic specificity for [beta]-1,4 linkages of xyloglucan, a branched…”
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In vitro metabolism of monensin A: microbial and human liver microsomes models by Rocha, Bruno A., Assis, Marilda D., Peti, Ana P. F., Moraes, Luiz A. B., Moreira, Fernanda L., Lopes, Norberto P., Pospíšil, Stanislav, Gates, Paul J., de Oliveira, Anderson R. M.

“…Abstract 1. Monensin A, an important antibiotic ionophore that is primarily employed to treat coccidiosis, selectively complexes and transports sodium cations…”
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Cyclam κ4 to κ3 Ligand Denticity Change Upon Mono-N-Substitution with a Carboxypropyl Pendant Arm in a Ruthenium Nitrosyl Complex by Doro, Fábio G, Castellano, Eduardo E, Moraes, Luiz A. B, Eberlin, Marcos N, Tfouni, Elia

“…The complex fac-[Ru(NO)Cl2(κ3N4,N8,N11(1-carboxypropyl)cyclam)]Cl·H2O (1-carboxypropyl)cyclam = 3-(1,4,8,11-tetraazacyclotetradecan-1-yl)propionic acid) was…”
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Ironporphyrin immobilized onto montmorillonite as a biomimetical model for azo dye oxidation by Barros, Valéria P., Faria, André L., MacLeod, Tatiana C.O., Moraes, Luiz A.B., Assis, Marilda D.

“…In this work, we studied the oxidation of the azo dye Disperse Orange 3 (DO3) by hydrogen peroxide, catalyzed by 5,10,15,20-tetrakis(4-…”
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Solubility of commercial octacosanol in organic solvents and their correlation by thermodynamic models at different temperatures by Cuevas, Maitê S., Crevelin, Eduardo J., de Moraes, Luiz A.B., Oliveira, Alessandra L., Rodrigues, Christianne E.C., Meirelles, Antonio J.A.

“…•Solubility data of commercial octacosanol in organic solvents were determined from 298.2 to 333.2K.•Commercial octacosanol extraction can be maximized at…”
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Dereplication of Streptomyces sp. AMC 23 polyether ionophore antibiotics by accurate-mass electrospray tandem mass spectrometry: Dereplication of polyether ionophores by ESI-MS/MS by Crevelin, Eduardo J., Crotti, Antônio E. M., Zucchi, Tiago D., Melo, Itamar S., Moraes, Luiz A. B.

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Albocycline, the main bioactive compound from Propionicimonas sp. ENT-18 against Sclerotinia sclerotiorum by Zucchi, Tiago D., Almeida, Luis G., Moraes, Luiz A.B., Cônsoli, Fernando L.

“…•We elucidate the active compound of Propionicimonas sp. ENT-18.•Increasing information will enhance its biological control effectiveness.•We report the…”
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