Now showing items 1-3 of 3

    • Genetic transformation of astaxanthin mutants of Phaffia rhodozyma 

      Martínez,; Hermosilla,; León,; Pincheira,; Cifuentes, (1998)
      Stable red astaxanthin-producing transformants were obtained after genetic transformation of two Phaffia rhodozyma mutants. A yellow mutant, accumulating β-carotene, and an albino mutant, accumulating phytoene, from P. ...
    • Purification and preliminary sequencing of Tc45, an immunodominant Trypanosoma cruzi antigen: Absence of homology with cruzipain, cruzain, and a 46-kilodalton protein 

      Aguillón Gutiérrez, Juan Carlos; Bustos,; Vallejos, Carla; Hermosilla, Manuel; Morello,; Repetto,; Hellman,; Orn,; Ferreira e Ferreira, Efigenia (American Society of Tropical Medicine and Hygiene, 1995)
      In spite of being separated by more than 20 million years of evolution, the murine and human immune systems share extensive similarities. Thus, experimental results obtained with the murine model may have predictive value ...
    • Renegociación de Concesiones en Chile 

      Engel Goetz, Eduardo; Fischer Barkan, Ronald; Galetovic Potsch, Alexander; Hermosilla, Manuel (Centro de Estudios Públicos, 2009)
      Este trabajo describe en forma sistemática los montos renegociados en las 50 concesiones cuyos datos han sido publicados por el MOP en su página web. Su principal conclusión es que las renegociaciones son frecuentes y ...