![5-[1-(3,4-dimethylphenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol, 95.0%, 5g](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4863975429.png "5-[1-(3,4-dimethylphenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol, 95.0%, 5g")
Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
MR/VP-Brühe, 1 kg
Art.-Nr. 1E1K.2
€ 235,83
lieferbar
1
Auf den Merkzettel
MR/VP-Brühe, 1 kg
Produktbeschreibung
CAS-Nummer: 1338-43-8
HS-Code: 38210000
Marke: Carl Roth
MR/VP Medium, for microbiology, Storage temp. +15 to +25 °C
MR/VP Broth for microbiology
Toepassingsgebieden
MR/VP broth is used in the coloured series for the differentiation of enteric Gram-negative bacilli based on the methyl red and Voges-Proskauer reactions of the Escherichia-Enterobacter group.
The methyl red test is used to differentiate between microorganisms that produce and maintain a high acid concentration and those that produce a lower amount of acid.
Enterobacter bacteria oxidize the acetylmethylcarbinol in the Voges-Proskauer reaction and cause a red coloration, in contrast to Escherichia coli, which does not.
Geen medisch hulpmiddel / Geen ivD-product
| Peptone mixture | 7 g/l |
| Dextrose | 5 g/l |
| Potassium phosphate | 5 g/l |
| pH value (25 °C) | 6.7-7.1 |
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