New Metabolites of Coumarin Detected in Human Urine Using Ultra Performance Liquid Chromatography/Quadrupole-Time-of-Flight Tandem Mass Spectrometry
Leonart, Letícia Paula, Gasparetto, João Cleverson, Pontes, Flávia Lada Degaut, Cerqueira, Letícia Bonancio, de Francisco, Thais Martins Guimarães, Pontarolo, Roberto
Published in Molecules (Basel, Switzerland) (22.11.2017)
Published in Molecules (Basel, Switzerland) (22.11.2017)
Get full text
Journal Article
A kinetic study of the main guaco metabolites using syrup formulation and the identification of an alternative route of coumarin metabolism in humans
Gasparetto, João Cleverson, Peccinini, Rosângela Gonçalves, de Francisco, Thais Martins Guimarães, Cerqueira, Letícia Bonâncio, Campos, Francinete Ramos, Pontarolo, Roberto
Published in PloS one (10.03.2015)
Published in PloS one (10.03.2015)
Get full text
Journal Article
Ethnobotanical and scientific aspects of Malva sylvestris L.: a millennial herbal medicine
Gasparetto, João Cleverson, Martins, Cleverson Antônio Ferreira, Hayashi, Sirlei Sayomi, Otuky, Michel Fleith, Pontarolo, Roberto
Published in Journal of pharmacy and pharmacology (01.02.2012)
Published in Journal of pharmacy and pharmacology (01.02.2012)
Get more information
Journal Article
Applying liquid chromatography-tandem mass spectrometry to assess endodontic sealer microleakage
Michelotto, André Luiz da Costa, Gasparetto, João Cleverson, Campos, Francinete Ramos, Sydney, Gilson Blitzkow, Pontarolo, Roberto
Published in Brazilian oral research (01.01.2015)
Published in Brazilian oral research (01.01.2015)
Get full text
Journal Article
Development and validation of an HPLC-DAD method for simultaneous determination of cocaine, benzoic acid, benzoylecgonine and the main adulterants found in products based on cocaine
Floriani, Gisele, Gasparetto, João Cleverson, Pontarolo, Roberto, Gonçalves, Alan Guilherme
Published in Forensic science international (01.02.2014)
Published in Forensic science international (01.02.2014)
Get full text
Journal Article
Simultaneous determination of metformin and vildagliptin in human plasma by a HILIC–MS/MS method
Pontarolo, Roberto, Gimenez, Ana Carolina, de Francisco, Thais Martins Guimarães, Ribeiro, Rômulo Pereira, Pontes, Flávia Lada Degaut, Gasparetto, João Cleverson
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.08.2014)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (15.08.2014)
Get full text
Journal Article
Simultaneous determination of levodopa, carbidopa, entacapone, tolcapone, 3-O-methyldopa and dopamine in human plasma by an HPLC-MS/MS method
Ribeiro, Rômulo Pereira, Gasparetto, João Cleverson, de Oliveira Vilhena, Raquel, Guimarães de Francisco, Thais Martins, de Francisco, Thais Martins Guimarães, Martins, Cleverson Antônio Ferreira, Cardoso, Marco André, Pontarolo, Roberto, de Carvalho, Katherine Athayde Teixeira
Published in Bioanalysis (2015)
Published in Bioanalysis (2015)
Get full text
Journal Article
Uncovering previously undetected metabolites using modern bioanalytical tools
Leonart, Letícia Paula, Gasparetto, João Cleverson, Pontarolo, Roberto
Published in Bioanalysis (01.01.2015)
Published in Bioanalysis (01.01.2015)
Get full text
Journal Article
Malva sylvestris L. extract suppresses desferrioxamine-induced PGE2 and PGD2 release in differentiated U937 cells: the development and validation of an LC-MS/MS method for prostaglandin quantification
Martins, Cleverson Antonio Ferreira, Weffort-Santos, Almeriane Maria, Gasparetto, João Cleverson, Trindade, Angela Cristina Leal Badaró, Otuki, Michel Fleith, Pontarolo, Roberto
Published in Biomedical chromatography (01.07.2014)
Published in Biomedical chromatography (01.07.2014)
Get full text
Journal Article
Development and Validation of a Multiclass Method for the Analysis of Veterinary Drug Residues in Eggs Using Liquid Chromatography-Tandem Mass Spectrometry
Pontes, Flávia Lada Degaut, Gasparetto, João Cleverson, de Francisco, Thais Martins Guimarães, Goetzke, Heloise Calzado, Leonart, Letícia Paula, de Jesus, Daniel Altino, Pontarolo, Roberto
Published in Food analytical methods (01.04.2017)
Published in Food analytical methods (01.04.2017)
Get full text
Journal Article
Malva sylvestris L. extract suppresses desferrioxamine‐induced PGE 2 and PGD 2 release in differentiated U937 cells: the development and validation of an LC‐MS/MS method for prostaglandin quantification
Martins, Cleverson Antonio Ferreira, Weffort‐Santos, Almeriane Maria, Gasparetto, João Cleverson, Trindade, Angela Cristina Leal Badaró, Otuki, Michel Fleith, Pontarolo, Roberto
Published in Biomedical chromatography (01.07.2014)
Published in Biomedical chromatography (01.07.2014)
Get full text
Journal Article
DETERMINAÇÃO DE GENISTEÍNA E GENISTINA POR ESPECTROFOTOMETRIA DE UV-VISÍVEL EM EXTRATOS SECOS DE SOJA UTILIZADOS COMO MATÉRIA-PRIMA EM FARMÁCIAS DE MANIPULAÇÃO
Nissola, Candida, Heiss, Bianca, Francisco, Thais Guimarães de, Gasparetto, João Cleverson, Campos, Francinete Ramos, Pontarolo, Roberto
Published in Visão acadêmica (31.12.2010)
Published in Visão acadêmica (31.12.2010)
Get full text
Journal Article