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DIFCO Dehydrated Culture Media and Ingredients
Difco™ Middlebrook 7H9 Broth, BD Diagnostics
Catalog #: CA90003-876
Supplier:  BD
CAS Number:  
DIFCO Dehydrated Culture Media and Ingredients
Difco™ Middlebrook 7H9 Broth, BD Diagnostics
Catalog #: CA90003-876
Supplier:  BD
CAS Number:  
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Specifications

  • Description:
    Middlebrook 7H9 Broth
  • Size:
    500 g
  • Cat. no.:
    CA90003-876
  • Supplier No.:
    271310

Specifications

About this item

Middlebrook 7H9 Broth is recommended for use in qualitative procedures for the isolation and cultivation of Mycobacterium species.

  • Glycerol, albumin, and dextrose support growth
  • Sodium citrate holds certain inorganic cations in solution
  • Ammonium sulfate supplies a nitrogen source
  • Catalase minimizes toxic effects

Middlebrook media consists of many inorganic salts which help in the growth of Mycobacteria. Mycobacteria grow more rapidly in broth media; therefore, primary isolation of all specimens can be done in Middlebrook 7H9 Broth Base.

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