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| Product Name | Eosin Methylene Blue Agar (Powder) |
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| Description | Selective medium used to detect gram negative enteric bacteria. Contains both lactose and sucrose. Description: Eosin Methylene Blue Agar was first developed by Holt-Harris and Teague. This formula contains both lactose and sucrose with the two indicator dyes, eosin Y and methylene blue. Escherichia and Enterobacter species can be easily distinguished from other Gram negative enteric bacilli using this medium. EMB Agar contains two mildly selective dyes, eosin Y and methylene blue, which interact under strong acidic conditions to impart metallic sheen to Escherichia coli colonies. In addition, E coli produces dark blue-black colonies. Other coliforms produce mucoid, pinkish brown colonies. Non-lactose fermenting bacteria Salmonella and Shigella, produce translucent or colorless colonies. Acinetobacter, Aeromonas, Pseudomonas, Plesiomonas and Yersinia also grow on this medium. Gram-positive bacteria are inhibited by eosin Y. The slow lactose fermenters also ferment sucrose which reduces |
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| Size | 500g |
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| Concentration | n/a |
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| Applications | n/a |
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| Other Names | HH&T |
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| Gene, Accession, CAS # | n/a |
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| Catalog # | E3325 |
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| Order / More Info | Eosin Methylene Blue Agar (Powder) from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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