# C80: PPG ## Mail sol. C80 15 g Proteose peptone (Oxoid L85) 18 g D-Glucose 5 ml **Stock solution 1** 5 ml **Stock solution 2** 1000 ml Deionized water 1. Make up to 1 litre of deionized water. Autoclave at 15 psi for 15 minutes. ## Stock solution 1 12 g NaClO3 0.4 g MgSO4 x 7 H2O 0.6 g CaCl2 x 6 H2O ## Stock solution 2 14.2 g Na2HPO4 13.6 g KH2PO4