LM-137 Agar Kit consists of LM-137 Agar Base (6906) and LM-137 Agar Supplement (6908). These two components are used with Egg Yolk Emulsion, 50% (7982) to prepare LM-137 Agar. LM-137 Agar is used for the presumptive enumeration of Listeria spp. using the ISO-GRID® and /or NEO-GRID® Membrane Filtration System in a laboratory setting. LM-137 Agar Kit is not intended for use in the diagnosis of disease or other conditions in humans.
LM-137 Agar was developed for the direct presumptive enumeration of Listeria spp., including Listeria monocytogenes, from food and environmental samples. This formula was designed to encourage rapid colony development of Listeria spp., while retarding or inhibiting growth of Gram-negative and Gram-positive competitors. LM-137 Agar is recommended for the direct presumptive enumeration of Listeria spp. and L. monocytogenes, from meats, poultry, dairy products, frozen eggs, and environmental samples using the using the ISO-GRID and /or NEO-GRID Membrane Filtration System method.
LM-137 Agar Base
|Enzymatic Digest of Casein||10 g|
|Yeast Extract||1 g|
|Sodium Pyruvate||10 g|
|Lithium Chloride||5 g|
|Magnesium Sulfate||7.4 g|
|Sodium Carbonate||1 g|
|Liver Peptone||10 g|
LM 137-Agar Supplement
|Ingredients||20 mL Bottle|
|Triphenyltetrazolium Chloride||0.04 g|
|Polymyxin B Sulfate||0.02 g|
|Nalidixic Acid||0.08 g|
|Moxalactam, Disodium||0.01 g|
Egg Yolk Emulsion, 100 mL
Aseptically add 50 mL of 50% Egg Yolk Emulsion
Formula may be adjusted and/or supplemented as required to meet performance specifications.
|Product #||Product Description|
|6906A||LM-137 Agar, 500 g|
|6908E||LM-137 Agar Supplement, 4 x 20 mL|
|6913A||LM-137 Agar Kit, 500 g|