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Lauryl Sulfate Broth (Powder)

Cat no: L1400

Lauryl Sulfate Broth (Powder)

Standard methods medium for growth of coliform bacteria in water and food.\n\nLauryl Sulfate Broth was formulated by Malimann and Darby (1) for detection of coliform bacteria in water. This is a selective medium because it contains sodium lauryl sulfate which inhibits Gram positive microorganisms. Lactose is added to detect rapid lactose fermentation by coliforms.\n\nQuality Control Summary:\nExpected cultural response after 18-24 hours at 35.0 degrees C..\n \nOrganism Result\nEnterobacter aerogenes ATCC 1304 Growth, Gas +\n8 Escherichia coli ATCC 25922 Growth, Gas + \nProteus mirabilis ATCC 12453 Growth, Gas -\nSalmonella typhimurium ATCC 14028 Growth, Gas -\nStaphylococcus aureus ATCC 25923 No Growth\n

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SPECIFICATIONS

Catalog Number

L1400

Size

500g

References

1. Mallmann, W. L., and C. W. Darby. 1941. Uses of a lauryl sulphate tryptose broth for the detection of coliform organsisms. Am J. Public Health. 31:127.

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