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BD Difco™ Dehydrated Culture Media: Letheen Broth (AOAC)

Catalog No. DF0681177 Shop All BD Diagnostic Systems Products
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DF0681-17-7 500 g
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Catalog No. DF0681-17-7 Supplier BD Supplier No. 268110
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Description

For determining the phenol coefficient of cationic surface-active materials

Applications:  For evaluation, maintenance, selective enrichment, differentiation, isolation, cultivation, detection, propagation of bacteria.

Letheen Broth contains beef extract and peptone which provide the carbon and nitrogen sources required for growth of a wide variety of organisms. Lecithin and polysorbate 80 are added to neutralize surface disinfectants. Lecithin is added to neutralize quaternary ammonium compounds and polysorbate 80 is incorporated to neutralize phenols, hexachlorophene, formalin and, with lecithin, ethanol. We do not use it for phenol coefficient determination, but rather for the neutralization of the most commonly encountered antimicrobials in antimicrobial testing of textile products. 

TRUSTED_SUSTAINABILITY

Specifications

Certifications/Compliance AOAC
Content And Storage 2°C to 8°C
Form Dehydrated
Media Type Letheen Broth
Product Type Microbiology Media
Formulation Contains: 10.0g/L Proteose Peptone No. 3; 5.0g/L Beef Extract; 5.0g/L Sodium Chloride; 5.0g/L Polysorbate 80; 0.7g/L Lecithin
For Use With (Application) Determination of Phenol coefficient of cationic surface-active materials
Packaging Type Bottle
Quantity 500 g
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