Gustavo de A Cavalcanti

Summary

Country: Brazil

Publications

  1. doi request reprint Detection of designer steroid methylstenbolone in "nutritional supplement" using gas chromatography and tandem mass spectrometry: elucidation of its urinary metabolites
    Gustavo de Albuquerque Cavalcanti
    Universidade Federal do Rio de Janeiro, Instituto de Quimica, Rio de Janeiro, RJ, Brazil
    Steroids 78:228-33. 2013
  2. doi request reprint Analysis of exemestane and 17β-hydroxyexemestane in human urine by gas chromatography/mass spectrometry: development and validation of a method using MO-TMS derivatives
    Gustavo de A Cavalcanti
    Universidade Federal do Rio de Janeiro, Instituto de Quimica, Programa de Pós Graduação em Química, LAB DOP LADETEC, Ilha do Fundao, Avenida Athos da Silveira Ramos 149, 21941 909 Rio de Janeiro, RJ, Brazil
    Rapid Commun Mass Spectrom 24:3297-302. 2010
  3. doi request reprint Detection of new urinary exemestane metabolites by gas chromatography coupled to mass spectrometry
    Gustavo de Albuquerque Cavalcanti
    Universidade Federal do Rio de Janeiro, Instituto de Quimica, Programa de Pós Graduação em Química, LAB DOP LADETEC, Ilha do Fundao, Avenida Athos da Silveira Ramos, 149, 21941 909, Rio de Janeiro, RJ, Brazil
    Steroids 76:1010-5. 2011
  4. doi request reprint Detection of new exemestane metabolites by liquid chromatography interfaced to electrospray-tandem mass spectrometry
    Gustavo de Albuquerque Cavalcanti
    Universidade Federal do Rio de Janeiro, Instituto de Quimica, Programa de Pós Graduação em Química, LAB DOP LADETEC, Rio de Janeiro, Brazil
    J Steroid Biochem Mol Biol 127:248-54. 2011

Collaborators

  • Xavier de la Torre
  • Francesco Botre
  • Gustavo de Albuquerque Cavalcanti
  • Bruno Carius Garrido
  • Felipe Dias Leal
  • Monica Costa Padilha
  • Francisco Radler de Aquino Neto
  • Monica Mazzarino

Detail Information

Publications4

  1. doi request reprint Detection of designer steroid methylstenbolone in "nutritional supplement" using gas chromatography and tandem mass spectrometry: elucidation of its urinary metabolites
    Gustavo de Albuquerque Cavalcanti
    Universidade Federal do Rio de Janeiro, Instituto de Quimica, Rio de Janeiro, RJ, Brazil
    Steroids 78:228-33. 2013
    ..These metabolites were detectable after one week post administration while unchanged methylstenbolone was only detectable in a brief period of 45 h...
  2. doi request reprint Analysis of exemestane and 17β-hydroxyexemestane in human urine by gas chromatography/mass spectrometry: development and validation of a method using MO-TMS derivatives
    Gustavo de A Cavalcanti
    Universidade Federal do Rio de Janeiro, Instituto de Quimica, Programa de Pós Graduação em Química, LAB DOP LADETEC, Ilha do Fundao, Avenida Athos da Silveira Ramos 149, 21941 909 Rio de Janeiro, RJ, Brazil
    Rapid Commun Mass Spectrom 24:3297-302. 2010
    ..The method was validated for the main metabolite, it was robust and cost-effective for qualitative and quantitative purposes, with LOD and LOQ of 10  ng/mL and 25  ng/mL, respectively...
  3. doi request reprint Detection of new urinary exemestane metabolites by gas chromatography coupled to mass spectrometry
    Gustavo de Albuquerque Cavalcanti
    Universidade Federal do Rio de Janeiro, Instituto de Quimica, Programa de Pós Graduação em Química, LAB DOP LADETEC, Ilha do Fundao, Avenida Athos da Silveira Ramos, 149, 21941 909, Rio de Janeiro, RJ, Brazil
    Steroids 76:1010-5. 2011
    ..Moreover, all metabolites were confirmed using an alternative derivatization with methoxyamine and MSTFA/TMS-imidazole...
  4. doi request reprint Detection of new exemestane metabolites by liquid chromatography interfaced to electrospray-tandem mass spectrometry
    Gustavo de Albuquerque Cavalcanti
    Universidade Federal do Rio de Janeiro, Instituto de Quimica, Programa de Pós Graduação em Química, LAB DOP LADETEC, Rio de Janeiro, Brazil
    J Steroid Biochem Mol Biol 127:248-54. 2011
    ....