Fig 6. The content (as percent, a and c) and concentration (b and d) of protein (a and b) and paramylon (c and d) in photoautotrophically grown E. gracilis.

Cultures grown at 23 °C (square) and at 30 °C (up and down triangles) with 3 x 400 μmol m^-2 s^-1 light. One culture at 30 °C provided samples during the initial 6 days of growth, whereas the second culture included only an end-point sample, the data from which is included here for comparison with the longer cultivation at 23 °C.