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HCM047 Cetrimide Agar Base

CAT: 0938-HCM047Size: 500 g/bottleDry Ice: NoHazardous: No
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CAT#:0938-HCM047Size:500 g/bottle
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Assay Principle
Peptone provide nitrogen; glycerol carbon source; potassium and magnesium can promote green pus pigment production; hexadecyl trimethyl ammonium bromide is a selective antibacterial agent, as a quaternary ammonium salt cationic detergent may bacterial cells release nitrogen and phosphorus and suppress non-Pseudomonas aeruginosa bacteria; agar is medium coagulant. Formulation (per liter) : Pancreatic Digest of Peptone 20.0g Magnesium Chloride 1.4g Dipotassium Sulphate 10.0g Cetrimide 0.3g Agar 13.6g Final pH 7.2 ± 0.2 How to use: 1.Suspend 45.3g in 1L of distilled water , stirring heated to boiling to completely dissolve , autoclave at 121°C for 15 minutes. 2.Diluted and treated samples. Quality control: Item The name and number of strain Growth Colony Color 1 Pseudomonas aeruginosa ATCC27853 Good Yellow -green 2 Escherichia coli ATCC25922 Inhibition -- 3 Staphylococcus aureus ATCC25923 Inhibition --
Storage Conditions
Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
Recommended Usage
For isolation and enumeration of Pseudomonas aeruginosa in water samples.

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