|Difco Bacto tryptose||20 g|
|Distilled water||1 liter|
Weigh ingredients, add water, and mix. Autoclave 15 min at 121°C. Swirl to disperse molten agar. Final pH, 7.2 ± 0.2.
For broth, omit agar from formulation.
Hypertext Source: Bacteriological Analytical Manual, 8th Edition, Revision A, 1998.