# 1626: YEAST EXTRACT MANITOL MEDIUM (YEM) ## Main sol. 1626 0.5 g Yeast extract 5 g Mannitol 0.5 g K2HPO4 0.2 g MgSO4 x 7 H2O 0.1 g NaCl 20 g Agar 1000 ml Distilled water 1. Adjust pH to 7.0.