Keep in airtight containers at 10-30°C. Prepared media is kept at 15-30°C.
Phenol Red Broth Base 
Catalog Number FM-2270
Product Name Phenol Red Broth Base
Aspect Light yellow to pink powder
| Application | The product can be used to determine fermentation reactions of pure cultures of microorganisms. |
| Principle | This medium differentiates various species and genera by acid and gas production. |
| pH | 7.4±0.2 |
| Colour and Clarity of Prepared Medium | Red clear solution, no precipitate |
| Formulation (/L) |
Proteose peptone 10.0 g peptone B # 1.0 g Sodium chloride 5.0 g Phenol red 0.018g |
| Directions | Dissolve 16.02 g in 1000 ml of purified/distilled water and mix well. Heat if necessary to dissolve the medium completely. Mix well and dispense in fermentation tubes (tubes containing inverted Durham tubing). Autoclave at 15 pounds pressure (121°C) for 15 minutes. Add filter-sterilized or autoclaved carbohydrate solution to sterile basal medium. |
Keep in airtight containers at 10-30°C. Prepared media is kept at 15-30°C.
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