# 1649: ASW-HD (1:10 diluted) ## Main sol. 1649 0.5 g Casein peptone 0.1 g Glucose 0.25 g Yeast extract 15 g Agar, for solid medium 1000 ml Sea water (Biomaris) 1. Add to 1000 ml of medium after autoclaving: 1 ml **Trace element solution SL-10** 1 ml **Vitamin solution** 2. Adjust to pH 7.0 ## Trace element solution SL-10 10 ml HCl (25%) 1.5 g FeCl2 x 4 H2O 70 mg ZnCl2 100 mg MnCl2 x 4 H2O 6 mg H3BO3 190 mg CoCl2 x 6 H2O 2 mg CuCl2 x 2 H2O 24 mg NiCl2 x 6 H2O 36 mg Na2MoO4 x 2 H2O 990 ml Distilled water 1. First dissolve FeCl2 in the HCl, then dilute in water, add and dissolve the other salts. Finally make up to 1000.00 ml. ## Vitamin solution 2 mg Biotin 2 mg Folic acid 10 mg Pyridoxine hydrochloride 5 mg Thiamine-HCl x 2 H2O 5 mg Riboflavin 5 mg Nicotinic acid 5 mg D-Calcium pantothenate 0.1 mg Vitamin B12 5 mg p-Aminobenzoic acid 5 mg Lipoic acid 1000 ml Distilled water