# 1007: MINERAL MEDIUM ## Main sol. 1007 250 mg KNO3 100 mg KH2PO4 50 mg MgSO4 x 7 H2O 10 mg CaCl2 x 2 H2O 1 ml **Trace elements** 1000 ml Distilled water 1. Final pH 5.5-6.0. 2. Strains should be grown with shaking when grown on methane. ## Trace elements 5 g EDTA 0.1 g CuCl2 x 5 H2O 2 g FeSO4 x 7 H2O 0.1 g ZnSO4 x 7 H2O 0.02 g NiCl2 x 6 H2O 0.2 g CoCl2 x 6 H2O 0.03 g Na2MoO4 0.03 g MnCl2 x 4 H2O 1000 ml Distilled water