Tryptose Phosphate Broth

Item No.  NCM0148A

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Tryptose Phosphate Broth is used for the cultivation of a wide variety of fastidious microorganisms and is not intended for use in the diagnosis of disease or other conditions in humans.

This is a versatile, nutritionally rich buffered glucose broth. The medium is a general-purpose broth that has been used as a blood culture medium and with the addition of sodium azide 0.025% as a selective medium for streptococci in dairy products.

Analyte Streptococci
Brand NEOGEN Culture Media
Formula Liter
Tryptose 20.0 g/L
Dextrose 2.0 g/L
Sodium Chloride 5.0 g/L
Disodium Phosphate 2.5 g/L
Grams per Liter 29.50
Liters per 500g 17.00
Mass 500 g
Package Dimensions 4.60 IN x 2.90 IN x 8.60 IN
Package Weight 1.35 LB
  1. Dissolve 29.5 grams of the medium in one liter of purified water.
  2. Mix thoroughly.
  3. Autoclave at 121ºC for 15 minutes.
Previous Item Number Product was previously known as Acumedia Product: 7278 Tryptose Phosphate Broth; and LabM Product: LAB062 Tryptose Phosphate Broth