B079 

TOLUDINE BLUE DNA AGAR

Formula

Ingredients 

gms/lit.

Deoxyribonucleic acid (DNA)

Calcium chloride 

Sodium chloride 

Toludine blue 

Tris (hydroxymethyl) amino methane

Agar 

0.30

0.0011

10.00

0.083

6.10

10.00

Final pH (at 25°C) : 9.0 + 0.2

Directions 

Suspend 26.48 gms. in 1000ml. distilled water. Heat to boiling to dissolve the medium completely and continue to boil for 1 to 2 minutes. Sterilization is not necessary. Dispense into sterile petri plates.

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