Medium 111: GS MEDIUM

    Glucose                     0.15 g
    (NH4)2SO4                    0.5 g
    CaCO3                        0.1 g
    Ca(NO3)2                    20.1 g
    KCl                         0.05 g
    K2HPO4                      0.05 g
    MgSO4.7H2O                  0.05 g
    Na2S.9H2O                  0.187 g
    Vitamin solution*              1 ml
    Distilled water             1000 ml
    
Sterilize separately basic medium and add 
aseptically sterile vitamin solution.

    *Vitamin solution:
    Calcium pantothenate           1 mg
    Niacin                         1 mg
    Biotin                     0.005 mg
    Cyanocobalamin             0.005 mg
    Folic acid                 0.005 mg
    Pyridoxine                     1 mg
    p-Aminobenzoic acid            1 mg
    Cocarboxylase                  1 mg
    Inositol                       1 mg
    Thiamine                       1 mg
    Riboflavin                     1 mg