# J1228: ANAEROBIC ALKALINE GLUCOSE MEDIUM ## Main sol. J1228 20 g NaCl 50 g Na2CO3 60 g NaHCO3 900 ml Distilled water 1. Solution B: 0.1 g MgCl2 x 6 H2O 0.5 g NH4Cl 0.2 g KH2PO4 0.05 g Yeast extract 3 g Glucose 1 ml **Trace element solution** 100 ml Distilled water 2. Aseptically and anaerobically combine Solutions A and B. Check final pH of the medium to be around 9.2. Add the following solution into the medium (filter-sterilized and stored under a N2 atmosphere): 10 ml **Trace vitamins** 3. Comment: For JCM 32929, aseptically and anaerobically add per liter the following solutions (autoclaved and stored under a N2 atmosphere): 10 ml Peptone (10%) 6 ml Na2S x 9 H2O (5%) 4. Solution A: 5. Mix components thoroughly and autoclave under a N2 gas atmosphere. 6. Mix components thoroughly and autoclave under a N2 gas atmosphere. ## Trace element solution 784 mg Fe(NH4)2(SO4)2 x 6 H2O 238 mg CoCl2 x 6 H2O 395 mg (NH4)2Ni(SO4)2 x 6 H2O 24 mg Na2MoO4 x 2 H2O 33 mg Na2WO4 x 2 H2O 144 mg ZnSO4 x 7 H2O 2 mg CuCl2 x 2 H2O 94 mg Na2SeO4 6 mg H3BO3 99 mg MnCl2 x 4 H2O 1000 ml Distilled water ## Trace vitamins 2 mg Biotin 2 mg Folic acid 10 mg Pyridoxine hydrochloride 5 mg Thiamine HCl 5 mg Riboflavin 5 mg Nicotinic acid 5 mg Calcium pantothenate 0.1 mg Vitamin B12 5 mg p-Aminobenzoic acid 5 mg Lipoic acid 1000 ml Distilled water