INORGANIC SALTS STARCH AGAR (ISP MED. 4)

Medium: 
25

Agar 20.0 g

Soluble Starch 10.0 g

CaCO3 2.0 g

(NH4) 2SO4 2.0 g

K2HPO4 1.0 g

MgSO4.7H2O 1.0 g

NaCl 1.0 g

FeSO4.7H2O 1.0 mg

MnCl2.7H2O 1.0 mg

ZnSO4.7H2O 1.0 mg

Distilled water 1.0 L

pH 7.2 ± 0.2 at 25°C

ISP Medium 4 (Difco 277210)