Table 5 List of factors and levels of the PB
Factors | Units | Levels | |
|---|---|---|---|
− 1 | + 1 | ||
Sucrose | g/L | 15.0 | 25.0 |
Yeast Extract | g/L | 3.0 | 7.0 |
Potassium dihydrogen Phosphate | g/L | 0.5 | 1.5 |
Magnesium Sulphate | g/L | 2.5 | 7.5 |
Calcium Chloride | g/L | 0.1 | 0.3 |
Sodium Chloride | g/L | 0.1 | 1.0 |
Ferrous Sulphate | g/L | 0.01 | 0.04 |
Inoculum size | % | 1.0 | 3.0 |
Medium’s volume | mL | 75.0 | 125.0 |
pH | Unit | 3.0 | 7.0 |