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Agar cromogenico per coliformi, 100 g
Codice articolo CL45.2
€ 166,81
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Agar cromogenico per coliformi, 100 g
Dettagli del prodotto
Codice SA: 38210000
Marca: Carl Roth
Coliforms chromogenic Agar, for microbiology, Storage temp. +15 to +25 °C
Coliforms chromogenic Agar for microbiology
The addition of tryptophane enables an indole test for E. coli.
Staining of species:
A: E. coli blue (by reaction of the β-D-Glucuronidase)
B: Other coliforms salmon-coloured (by reaction of the β-D-galactosidase)
E. coli (blue) and Citrobacter (salmon-coloured).
A: E. coli blue (by reaction of the β-D-Glucuronidase)
B: Other coliforms salmon-coloured (by reaction of the β-D-galactosidase)
E. coli (blue) and Citrobacter (salmon-coloured).
| Sodium chloride (NaCl) | 5 g/l |
| Phosphate buffer | 4,9 g/l |
| Peptone | 3 g/l |
| Sodium pyruvate | 1 g/l |
| Tryptophane | 1 g/l |
| Sorbitol | 1 g/l |
| Chromogene Mixture | 0,36 g/l |
| Sodium heptadecyl sulphate (Tergitol-7) | 0,1 g/l |
| Agar | 10 g/l |
| pH value | 6,8 ±0,2 |
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