The addition of tryptophane enables an indole test for E. coli.
Synonym | CCA |
Gecertificeerd conform | ISO 9308-1 ISO 11133 |
Sodium chloride (NaCl) | 5,0 g/l |
di-Sodium hydrogen phosphate | 2,7 g/l |
Sodium dihydrogen phosphate | 2,2 g/l |
Yeast extract | 2,0 g/l |
Casein, enzymatically digested | 1,0 g/l |
Sodium pyruvate | 1,0 g/l |
Tryptophane | 1,0 g/l |
Sorbitol | 1,0 g/l |
Chromogene Mixture | 0,4 g/l |
Sodium heptadecyl sulphate (Tergitol-7) | 0,15 g/l |
Agar | 10 g/l |
pH value | 6,8 ±0,2 |