# 1247: TYB ## Main sol. 1247 3 g Yeast extract 2 g Beef extract 6 g Tryptone 0.1 g FeCl3 3 g NaCl 1000 ml Distilled water 15 g Agar, for solid medium 1. Medium may be solidified with 15.0 g/l agar. pH 7.0