Search Results - "Rezende, Claudia M"

Arabica and Robusta Coffees: Identification of Major Polar Compounds and Quantification of Blends by Direct-Infusion Electrospray Ionization–Mass Spectrometry by Garrett, Rafael, Vaz, Boniek G, Hovell, Ana Maria C, Eberlin, Marcos N, Rezende, Claudia M

“…Considering that illegal admixture of robusta coffee into high-quality arabica coffee is an important task in coffee analysis, we evaluated the use of…”
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Discrimination of arabica coffee cultivars by electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry and chemometrics by Garrett, Rafael, Schmidt, Eduardo M., Pereira, Luiz Filipe P., Kitzberger, Cíntia S.G., Scholz, Maria Brígida S., Eberlin, Marcos N., Rezende, Claudia M.

“…Green beans of Coffea arabica (arabica coffee) cultivars with Sarchimor and Catuaí genetic background were grown under the same edaphoclimatic conditions, in…”
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Antinociceptive and hypothermic evaluation of the leaf essential oil and isolated terpenoids from Eugenia uniflora L. (Brazilian Pitanga) by Amorim, Ana Carolina L., Lima, Cleverton Kleiton F., Hovell, Ana Maria C., Miranda, Ana Luisa P., Rezende, Claudia M.

“…Eugenia uniflora L. (Myrtaceae), known as Brazilian cherry tree, is a fruity tree spread all over Brazil used in popular medicine to treat inflammations,…”
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Interactions between Irrigants Commonly Used in Endodontic Practice: A Chemical Analysis by Prado, Maíra, DDS, MSc, Santos Júnior, Helvécio M., DSc, MSc, PhD, Rezende, Claudia M., DSc, MSc, PhD, Pinto, Angelo C., DSc, MSc, PhD, Faria, Roberto B., DSc, MSc, PhD, Simão, Renata A., DSc, MSc, PhD, Gomes, Brenda P.F.A., DDS, MSc, PhD

“…Abstract Introduction The aim of this work was to characterize the by-products formed in the associations between the most commonly used irrigants in…”
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Coffee Oil Extraction Methods: A Review by Ribeiro, Raquel C, Mota, Maria Fernanda S, Silva, Rodrigo M V, Silva, Diana C, Novaes, Fabio J M, da Veiga, Jr, Valdir F, Bizzo, Humberto R, Teixeira, Ricardo S S, Rezende, Claudia M

“…Green and roasted coffee oils are products rich in bioactive compounds, such as linoleic acid and the diterpenes cafestol and kahweol, being a potential…”
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Comprehensive lipid analysis of green Arabica coffee beans by LC-HRMS/MS by Silva, Ana Carolina R., da Silva, Carol Cristine, Garrett, Rafael, Rezende, Claudia M.

“…[Display omitted] •LC-HRMS/MS was successfully applied to profile lipids in green coffee beans.•The Matyash extraction was compared with the traditional Folch…”
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Revealing the spatial distribution of chlorogenic acids and sucrose across coffee bean endosperm by desorption electrospray ionization-mass spectrometry imaging by Garrett, Rafael, Rezende, Claudia M., Ifa, Demian R.

“…Endosperm tissue of cross-sectioned green arabica coffee beans was analyzed by the ambient ionization technique desorption electrospray ionization-mass…”
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Studies on the volatile fraction composition of three native Amazonian-Brazilian fruits: Murici (Byrsonima crassifolia L., Malpighiaceae), bacuri (Platonia insignis M., Clusiaceae), and sapodilla (Manilkara sapota L., Sapotaceae) by Uekane, Thais M., Nicolotti, Luca, Griglione, Alessandra, Bizzo, Humberto R., Rubiolo, Patrizia, Bicchi, Carlo, Rocha-Leão, Maria Helena M., Rezende, Claudia M.

“…[Display omitted] •Two extraction techniques for identify volatile compounds in Amazonian fruits.•Identification for the first time of volatile compounds in…”
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Ionic liquid capillary columns for analysis of multi-component volatiles by gas chromatography-mass spectrometry: performance, selectivity, activity and retention indices by Amaral, Michelle S. S., Marriott, Philip J., Bizzo, Humberto R., Rezende, Claudia M.

“…This study investigates applications and performance evaluation of SLB-IL60, SLB-IL76 and SLB-IL111 columns, in relation to a DB-Wax column, for the analysis…”
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Qualitative analysis of Copaifera oleoresin using comprehensive two-dimensional gas chromatography and gas chromatography with classical and cold electron ionisation mass spectrometry by Wong, Yong Foo, Uekane, Thais M., Rezende, Claudia M., Bizzo, Humberto R., Marriott, Philip J.

“…•C. multijuga oleoresin was studied by GC×GC−accTOFMS.•The IL59×non-polar column set proved to be suitable for this analysis.•The practicability of 30eV EI…”
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Gas chromatography–mass spectrometry of sapucainha oil (Carpotroche brasiliensis) triacylglycerols comprising straight chain and cyclic fatty acids by Waktola, Habtewold D., Kulsing, Chadin, Nolvachai, Yada, Rezende, Claudia M., Bizzo, Humberto R., Marriott, Philip J.

“…Sapucainha oil, which may be used to treat leprosy, comprises straight chain and cyclic fatty acids (FA), and triacylglycerols (TAG). The FA and TAG content of…”
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Dynamics of volatile compounds in TSH 565 cocoa clone fermentation and their role on chocolate flavor in Southeast Brazil by Bastos, Valdeci S., Uekane, Thais M., Bello, Neyde A., de Rezende, Claudia M., Flosi Paschoalin, Vânia M., Del Aguila, Eduardo M.

“…The effects of indigenous fermentation on volatile compound profiles in a Theobroma cacao L, TSH565 clone, resistant to Moniliophtora perniciosa and…”
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Two fast screening methods (GC-MS and TLC-ChEI assay) for rapid evaluation of potential anticholinesterasic indole alkaloids in complex mixtures by Vieira, Ivo J C, Medeiros, Walter L B, Monnerat, Cecilia S, Souza, Jucimar J, Mathias, Leda, Braz-Filho, Raimundo, Pinto, Angelo C, Sousa, Priscila M, Rezende, Claudia M, Epifanio, Rosângela de A

“…The pharmacotherapy for Alzheimer's disease (AD) includes the use of acetylcholinesterase inhibitors (AChEI). Recent investigations for novel AD therapeutic…”
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Characterization of volatile and odor‐active compounds of the essential oil from Bidens graveolens Mart. (Asteraceae) by Silva, Ana C. R., Bizzo, Humberto R., Vieira, Roberto F., Bringel, João B. A., Azevedo, Débora A., Uekane, Thais M., Rezende, Claudia M.

“…During a bioprospection study in the Brazilian Cerrado, samples of Bidens graveolens Mart., an endemic species, were investigated. Chemical and olfactive…”
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Reduction of βN-alkanoyl-5-hydroxytryptamides and diterpenes by yeast supplementation to green coffee during wet processing by Tinoco, Natália A.B., Pacheco, Sidney, Godoy, Ronoel L.O., Bizzo, Humberto R., de Aguiar, Paula F., Leite, Selma G.F., Rezende, Claudia M.

“…Coffee is one of the most consumed non-alcoholic beverages in the world. It is well known that some compounds present in coffee beans have important biological…”
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Methodology Development and Validation of Amphotericin B Stability by HPLC‑DAD by Montenegro, Marciela, de Souza, Stefânia, Leão, Raquel, Rocha, Helvécio, de Rezende, Claudia, de Souza, Rodrigo

“…The high worldwide consumption of antibiotics and their complex impurity profiles has drawn the attention of the scientific community to the development and…”
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Proximity to competitors changes secondary metabolites of non-indigenous cup corals, Tubastraea spp., in the southwest Atlantic by Lages, Bruno G., Fleury, Beatriz G., Hovell, Ana M. C., Rezende, Claudia M., Pinto, Angelo C., Creed, Joel C.

“…Competition for space changes species’ distributions and community organization on tropical rocky shores, and the presence of secondary metabolites in the…”
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Charakterisierung der Lipide in grünen Arabica und Robusta Kaffeebohnen mittels LC‐IM‐qTOF‐MS by Silva, Ana Carolina R., Garrett, Rafael, Janeiro, Br/Rio, Rezende, Claudia M., Janeiro, Br/Rio, Meckelmann, Sven W.

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An in silico Study of Benzophenone Derivatives as Potential Non-Competitive Inhibitors of Trypanosoma cruzi and Leishmania Amazonensis Cysteine Proteinases by Freitas, Poliany, Castilho, Thiago, de Almeida, Leticia, Maciel‑Rezende, Claudia, Costa, Luciano, Viegas Junior, Claudio, Marques, Marcos, dos Santos, Marcelo, da Silveira, Nelson

“…This study investigates the mechanisms of interaction between benzophenone derivatives and cruzain and Llacys1 (the protein expressed by cysteine protease gene…”
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Sulfur aroma compounds in gum Arabic/maltodextrin microparticles by Uekane, Thais M., Costa, Ana Carolina P., Pierucci, Anna Paola T.R., da Rocha-Leão, Maria Helena M., Rezende, Claudia M.

“…The sulfur compounds 2-furfurylthiol (2FFT), dimethyl disulfide (DMDS) and thiophene (THIO) are important sulfur contributors to roasted coffee aromas. Their…”
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