Storage:RT,keep dry,3 years
Product introduction
For the isolation and culture of Streptococcus sp., 1 mL of 1% potassium tellurite solution per 1L of medium was added.
preparation method
Weigh 90.0g of this product in 1L of distilled water, boil until completely dissolved, pack, autoclave at 121℃ for 15 minutes, shake after sterilization, cool to 50-55℃, add 1ml (1% potassium tellurite solution) to each liter of medium, shake well, pour into the plate.
composition: g/L
Pancreatic casein peptone: 15
Beef powder: 5.0
Dipotassium hydrogen phosphate: 4.0
Glucose: 1.0
Sucrose: 50.0
Trypan blue: 0.075
Crystal violet: 0.0008
Agar: 15
pH: 7.0±0.2, 25℃
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