1047 .
DIFCO RAKA-RAY NO.3 MEDIUM
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Selected strain: Fructobacillus tropaeoli DSM 23246
This strain uses the standard medium without modifications.
Growth conditions: 30 °C
Equipment needed:
Final pH:
5.4
Description:
For isolation of lactic acid bacteria encountered in beer and the brewing process
Select a strain (optional):
ml
| Compound | Amount | Unit | |
|---|---|---|---|
|
|
Yeast extract | 5.00 | g |
|
|
Tryptone | 20.00 | g |
|
|
Liver Concentrate | 1.00 | g |
|
|
Maltose | 10.00 | g |
|
|
Fructose | 5.00 | g |
|
|
Glucose | 5.00 | g |
|
|
Betaine Hydrochloride | 2.00 | g |
|
|
Diammonium Citrate | 2.00 | g |
|
|
Potassium Aspartate | 2.50 | g |
|
|
Magnesium sulfate | 0.98 | g |
|
|
Manganese Sulfate | 0.42 | g |
|
|
Dipotassium Phosphate | 2.00 | g |
|
|
N-Acetylglucosamine | 0.50 | g |
|
|
Potassium Glutamate | 2.50 | g |
|
|
Agar | 16.00 | g |
|
|
Distilled water | 1000.00 | ml |