Table 4.
Growth and lipid (SCO) yields by strain IBB M1 at differing initial glucose concentrations
| Glucose (g L-1) | Biomass (CDW in g L-1)* | Lipid yield (g L-1) | Lipid content (g g-1of CDW )* | Residual glucose (g L-1) | Lipid/glucose yield coefficient (g g-1) |
|---|---|---|---|---|---|
| 10 |
4.6 ± 0.3 a |
2.28 ± 0.09 a |
0.49 ± 0.03 a |
0.16 ± 0.02a |
0.23 ± 0.01 a |
| 30 |
5.5 ± 0.1 b |
3.00 ± 0.13 b |
0.54 ± 0.02 a |
0.18 ±0.01 ab |
0.10 ± 0.03 b |
| 50 |
5.3 ± 0.2 bc |
2.60 ± 0.1 a |
0.49 ± 0.02 a |
0.18 ±0.01 ab |
0.05 ± 0.01c |
| 70 |
4.9 ± 0.1 ac |
2.35 ± 0.08 a |
0.48 ± 0.05 a |
0.19 ± 0.009 b |
0.03 ± 0.009 c |
| 100 | 4.0 ± 0.3 d | 1.93 ± 0.2 c | 0.48 ± 0.04 a | 0.25 ±0.014 c | 0.02 ± 0.01 c |
The data are shown as the mean ± standard deviation (n = 3). a,b,c Mean values within a column with different superscript letters differ significantly were determined as mentioned in Methods (ANOVA, Tukey test). Differences were considered statistically significant for p < 0.05. Separate analysis was done for each column.
* CDW- Cell Dry Weight.