From: Optimization of prodigiosin biosynthesis by Serratia marcescens using unconventional bioresources
Sr. no. | Parameters | Optimized parameter | Concentration of pigment (mg/ml) |
---|---|---|---|
1 | pH | 7.5 | 0.48 |
2 | Temperature | 28 °C | 0.45 |
3 | Incubation time | 72 h | 0.85 |
4 | Carbon source | 2% Sucrose | 2.4 |
5 | Nitrogen source | 1% casein hydrolysate | 0.87 |
6 | Fatty acid source | 2% peanut oil seed cake powder 4% peanut oil seed cake powder | 2.6 3.0 |
7 | Optimized medium | 2% Sucrose + 1% casein hydrolysate + 4% peanut oil seed cake powder, pH 7.5, temp. 28 °C, incubation time 72 h | 3.5 |
7 | Solvent | Methanol | 0.95 |