Effects of Oxygen Limitation on the Biosynthesis of Photo Pigments in the Red Microalgae Galdieria sulphuraria Strain 074G
Fig 1
Heterotrophic growth of G. sulphuraria 074G on glucose and production of the porphyrin-like compound.
(A) With and (B) without additional aeration. Absorbance 400 nm: Porphyrin-like compound; Absorbance 800 nm: total biomass. Growth curves were determined in triplicate and symbols represent means.