# 241: GLUTAMINE MEDIUM ## Main sol. 241 5 g Peptone 3 g Meat extract 15 g Agar, if necessary 100 mg/l L-Glutamine 100 mg/l Tryptophan (filter-sterilized) 1000 ml Distilled water 1. Adjust pH to 7.0. For Bacillus strains the addition of 10.0 mg MnSO4 x H2O is recommended for sporulation.