Table 4.
Standard deviation of the offline measurement results. CDW in g·L−1, cell concentration (CC) in 109 cells·mL−1, CHO-K1 106 cells·mL−1.
| Species | Standard Deviation | Deviation / Measurement [%] Full Range | ||||
|---|---|---|---|---|---|---|
|
|
|
|
||||
| OD600 | CDW | CC | OD600 | CDW | CC | |
| L. zeae | 0.06 | – | – | 1.5 | – | – |
| K. pastoris | 0.13 | 0.181 | 0.18 | 1.3 | 3.21 | 12.0 |
1
due to critical culture volume limitation no double determination could be carried out during cultivation, S. cerevisiae NCYC 1024 served as model for manual yeast CDW-determination, 10-fold determination with a mean biomass concentration of 5.5 g·L−1 was performed for error estimation.