ATCC medium: 1390 CHCA - salts
KH2PO4 .............................1.5 g
K2HPO4 .............................3.5 g
NH4NO3 .............................1.0 g
MgSO4 . 7H2O .......................0.5 g
ZnSO4 . 7H2O .......................0.01 g
Na2MoO4 . 2H2O......................0.01 g
FeSO4 . 7H2O .......................0.1 g
CaCl2 . 2H2O .......................0.01 g
Yeast extract......................0.1 g
Cyclohexanecarboxylic acid.........1.0 g
Distilled water....................1.0 L
Adjust for final pH of 7.0. Autoclave at 121C for 15 minutes.