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Comparison of E. coli culture media.
| Component | Concentration, % | TB | SB |
|---|---|---|---|
| Yeast extract | 2.4 | X | X |
| Glycerol | 0.8 | X | X |
| KHPO4 | 0.9 | X | X |
| KH2PO4 | 0.2 | X | X |
| Tryptone | 1.2 | X | -- |
| Soybean hydrolysate | 4.8 | -- | X |
| Glucose | 0.3 | -- | X |
Products were from Sigma Che. Co. (St.Louis, MS, USA).
