# 1196: ZAVARZINELLA FORMOSA MEDIUM ## Main sol. 1196 0.1 g KH2PO4 0.1 g MgSO4 x 7 H2O 0.05 g CaCl2 x 6 H2O 0.01 g NaCl 1 g N-Acetylglucosamine 0.5 g Glucose 0.1 g Peptone 0.1 g Yeast extract 0.1 g Casamino acids 1 ml **"Metals 44"** 15 g Agar, for solid medium 1000 ml Distilled water 1. Final pH 5.8 - 6.0 ## "Metals 44" 250 mg Na-EDTA 1095 mg ZnSO4 x 7 H2O 500 mg FeSO4 x 7 H2O 154 mg MnSO4 x H2O 39.2 mg CuSO4 x 5 H2O 24.8 mg Co(NO3)2 x 6 H2O 17.7 mg Na2B4O7 x 10 H2O 1000 ml Distilled water 1. Dissolve the EDTA and add a few drops of concentrated H2SO4 to retard precipitation of the heavy metal ions.