Brand:
Thermo ScientificTM OxoidTM
Thermo Scientific⢠Oxoid Tryptone Soya Broth (Tryptic Soy Broth) (Soybean Casein Digest Medium USP) is used for general laboratory use and sterility testing.
Tryptone Soya Broth, Oxoid Composition
| Formula |
gm/litre
|
| Pancreatic digest of casein |
17.0
|
| Enzymatic digest of soya bean* |
3.0
|
| Sodium chloride |
5.0
|
| Dipotassium hydrogen phosphate |
2.5
|
| Glucose |
2.5
|
| pH 7.3 ± 0.2 @ 25°C |
|
*Contains papain
Tryptone Soya Broth, Oxoid Preparation:
Add 30g to 1 litre of water (purified as required), mix well and distribute into final containers. Sterilise by autoclaving at 121°C for 15 minutes.
Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store the prepared medium away form the light at room temperature.