# 1532: ANTIBIOTIC MEDIUM 1 ## Main sol. 1532 3 g Yeast extract 1.5 g Beef extract 4 g Pancreatic digest of casein 6 g Peptone 1 g Glucose 20 g Agar 1000 ml Distilled water 1. pH 6.55 2. or Difco Antibiotic Medium 1 (BD, order number 226340)