Arena BioScien
Bacteriology Media
M-Lauryl Sulphate Agar
BS.1/LS01.100.0100
Fits your perfection
Bacteriology Media
M-Lauryl Sulphate Agar
Recommended for enumeration of Escherichia coli and coliforms in water, using membrane filter Technique.
| Range | Bacteriology Media |
|---|---|
| Composition | Formula per liter of medium: Peptic digest of animal tissue 39.00 gm; Yeast extract 6.00 gm; Lactose 30.00 gm; Sodium lauryl sulphate 1.00 gm; Phenol red 0.20 gm; Agar 15.00 gm; Final pH 7.4 ± 0.2 at 25°C |
| Preparation | Suspend 91.2 grams in 1000 ml distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. |
| Storage | BioScien M-Lauryl Sulphate Agar is stable until expiration date stated on label when properly stored 10-30°C. The prepared medium should be stored at 2-8°C. Use before expiry date on the label. On opening, product should be properly stored dry, after tightly capping the bottle in order to avoid lump development due to the hygroscopic nature of the product. Improper storage of the product may lead to lump formation. Store in a dry ventilated area protected from extremes of temperature and sources of ignition. Seal the container tightly after use. Product performance is best if used within stated expiry period. |
| Appearance | The color of BioScien M-Lauryl Sulphate Agar is Light yellow to pink homogeneous free flowing powder. If there are any physical changes, discard the medium. The hydrated medium is Red coloured clear to slightly opalescent gel forms in Petri plates, media should not be used if there are any signs of deterioration (shrinking, cracking, or discoloration), and contaminations. |
| Specimen | Water. |
| Pack sizes | 3 options |
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