Browsing by Author "Brain Isasi, S."

Now showing items 1-3 of 3

    • Determination and characterization of new benzimidazoles with activity against Trypanosoma cruzi by UV ... 
      Brain Isasi, S.; Quezada Aburto, Cristián Salvador; Pessoa Mahana, Hernán; Morello Casté, Antonio; Kogan Bocian, Marcelo; Álvarez Lueje, Alejandro (PERGAMON-ELSEVIER SCIENCE LTD, 2008-08-15)
      This work presents the development of analytical methodologies by UV spectrophotometry and HPLC to characterize five nitroarylbenzimidazole derivatives with activity against Trypanosoma cruzi: NB, BNB, PNB, PMNB and PCNB. ...
    • Electrochemical study and analytical applications for new biologically active 2-nitrophenylbenzimidazole ... 
      Álvarez Lueje, Alejandro; Zapata Urzúa, Claudio Andrés; Brain Isasi, S.; Pérez Ortiz, María Magdalena; Barros, L.; Pessoa Mahana, Hernán; Kogan Bocian, Marcelo (ELSEVIER SCIENCE BV, 2009-08-15)
      The present study addresses the electrochemical behavior and the analytical applications of six 2-nitrophenylbenzimidazole derivatives with activity against Trypanosoma cruzi. When studied in a wide range of pH, by ...
    • STABILITY STUDY OF PRAVASTATIN UNDER HYDROLYTIC CONDITIONS ASSESSED BY HPLC 
      Brain Isasi, S.; Requena, C.; Álvarez Lueje, Alejandro (SOC CHILENA QUIMICA, 2008-12)
      In this work all HPLC stability-indicating method was developed and applied to study the hydrolytic behavior of pravastatin in different pi-Is and temperatures. From the system suitability test, the selected chromatographic ...