Storage:RT,avoid light,keep dry,3 years
Product introduction
For the isolation and cultivation of Nitrogen-fixing bacteria
For plate counts of combined nitrogen-fixing bacteria.
preparation method
Weigh 21.6 grams of this product, dissolve in 1000ml distilled water by heating, autoclaving at 121 ° C for 15 minutes, and set to use.
composition: g/L
D-gluconate sodium: 5.0
Potassium dihydrogen phosphate: 0.4
Dipotassium hydrogen phosphate: 0.1
Magnesium sulfate: 0.2
Sodium chloride: 0.1
Calcium chloride: 0.02
Ferric chloride: 0.01
Yeast extract powder: 0.8
Sodium molybdate: 0.002
Agar: 15.0
pH: 6.8-7.0
Precautions
The medium contained a small amount of magnesium sulfate, calcium chloride and ferric chloride, and a small amount of precipitation after sterilization.
Note:Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.