# 779: CAPNOCYTOPHAGA II MEDIUM ## Main sol. 779 2.4 g Lab-Lemco beef extract (Oxoid) 10 g Proteose peptone no. 3 (Difco) 5 g Yeast extract (Difco, Bacto) 4 g Na2HPO4 1.5 g Glucose 0.5 g Starch (soluble) 0.5 g L-Cysteine HCl x H2O 15 g Agar, if necessary 50 ml Horse blood 1000 ml Distilled water 1. Adjust pH to 7.6 - 7.8. 2. Add the horse blood to the heat sterilized medium after being cooled to 50°C. Incubate under air plus 5% CO2 or anaerobically under 95% N2 plus 5% CO2.