Table 4.
Effect of different concentrations of yeastolate, sodium bicarbonate, and sodium acetate (dialyzed yeastolate)a
| Expt no. | pH of BSK-II medium with: |
|||||||
|---|---|---|---|---|---|---|---|---|
| Yeastolate |
Sodium bicarbonate |
Sodium acetate (dialyzed yeastolate) |
Sodium bicarbonate (dialyzed yeastolate) |
|||||
| 4 g/liter (2×) | 10 g/liter (5×) | 4.4 g/liter (2×) | 11 g/liter (5×) | 1.36 g/liter (10 mM) | 4.08 g/liter (30 mM) | 4.4 g/liter (2×) | 11 g/liter (5×) | |
| 1 | 7.06 | 7.07 | 7.24 | 7.46 | 6.99 | 7.03 | 7.21 | 7.36 |
| 2 | 7.07 | 7.08 | 7.23 | 7.46 | 7.01 | 7.01 | 7.23 | 7.36 |
| 3 | 7.06 | 7.06 | 7.21 | 7.45 | 7.06 | 7.01 | 7.22 | 7.35 |
a
The initial pH was 6.8 prior to the addition of the indicated component.