B568 

ISOLATION MEDIUM FOR IRON BACTERIA

Formula

Ingredients 

gms/lit.

Glucose

Ammonium sulphate 

Calcium nitrate 

Dipotassium phosphate

Magnesium sulphate 

Potassium chloride 

Calcium carbonate

Cyanocobalamin (vit.B12)

Thiamine 

Agar 

 0.15

0.50

0.01

0.05

0.05

0.05

0.10

0.00001

0.0004

10.00

Final pH (at 25°C) : Self

Directions

Suspend 10.9 gms. in 1000 ml. distilled water. Boil to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes.

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