Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2006 by Universidad Católica de Valparaíso -- Chile
Vol. 9 No. 5, Issue of October 15, 2006

Figure 1. Cells and protoplasts stained with Evans blue.
(a) Non-stained cells (viable).
(b) Viable protoplast surrounded by blue cellular aggregates
(c) Cell with blue cytoplasm.
(d) Control of Non-viable cells dead with FAA.

Supported by UNESCO / MIRCEN network