1. Department of Biological and Animal Science, University of Chile, Santa Rosa 11735, La
Pintana, Santiago, Chile
2. Department of Organic and Physical Chemistry, University of Chile, South Livingstone 1007, Independencia, Santiago, Chile
3. International Centre of Electron Microscopy for Materials Science, Faculty of Metals Engineering and Industrial Computer Science, AGH University of Science and Technology, 30-059 Cracow, Poland