# 1142: RHODOBLASTUS MEDIUM ## Main sol. 1142 0.1 g Yeast extract 1 g Disodium succinate 0.5 g KH2PO4 0.4 g MgSO4 x 7 H2O 0.4 g NaCl 0.4 g NH4Cl 0.05 g CaCl2 x 2 H2O 1 ml **Trace element solution SL-6** 1000 ml Distilled water 1. Adjust pH to 5.7 ## Trace element solution SL-6 0.1 g ZnSO4 x 7 H2O 0.03 g MnCl2 x 4 H2O 0.3 g H3BO3 0.2 g CoCl2 x 6 H2O 0.01 g CuCl2 x 2 H2O 0.02 g NiCl2 x 6 H2O 0.03 g Na2MoO4 x 2 H2O 1000 ml Distilled water