Products for Research Use Only

HCM089 R2A Agar

CAT: 0938-HCM089Size: 500 g/bottleDry Ice: NoHazardous: No
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CAT#:0938-HCM089Size:500 g/bottle
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Assay Principle
Yeast extract, peptone, provide nitrogen acid protein hydrolysates, vitamins, growth factors; glucose, to fermentable sugars; soluble starch can absorb the harmful substances produced by bacteria in the recovery process; sodium pyruvate may enhance recovery of bacteria. PH buffer is potassium dihydrogen phosphate; provided over anhydrous magnesium divalent cations; agar as coagulant. Formulation (per liter) : Yeast extract powder 0.5g Peptone 0.5g Casein hydrolyzate 0.5g Glucose 0.5g Soluble starch 0.5g Potassium dihydrogen phosphate 0.3g Anhydrous magnesium sulfate 0.024g Sodium pyruvate 0.3g Agar 15.0g Final pH 7.2 ± 0.2 How to use: 1.Suspend 18.1g in 1 L of distilled water , stirring heated to boiling until completely dissolved, dispensing flask, 121 °C autoclave for 15min. 2.Diluted and treated samples. Quality control: The name and number of strain Indicator Culture Time & Temperature Colony Bacillus subtilis CMCC (B) 63501 Promote growth ability 24h,30-35°C Good PR≥0.7, white colony Pseudomonas aeruginosa CMCC (B) 10104
Storage Conditions
Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
Recommended Usage
For enumeration of heterotrophic bacteria in water.