SCHÖNEFELD'S MEDIUM FOR GROWING PARAMECIA

Component Concentration Source

Powdered Skim Milk 8.5 g/l Any grocery store
Ribonucleic Acid 1.0 g/l Sigma R-6625
MgSO4 0.5 g/l Sigma M-2643
Phosphatidylcholine 250 mg/l Sigma P-5638
Stock Solution I 5 ml/l
Stock Solution II 2.5 ml/l