Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2008 by Universidad Católica de Valparaíso -- Chile
Vol. 11 No. 4, Issue of October 15, 2008

Figure 4. Correlation between the carotene to chlorophyll ratio and FL4 FL2-1 ratio of cells stained with NR (cytometry data expressed as arbitrary fluorescence units). The pigment composition and cytometric FL2 signal were estimated in each strain and culture replicate every 24 hrs. The correlation detected was significant (p < 0.01).

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