Table 2.
Composition of all trace medium.
| Component | Concentration | Component |
| Ammonium sulfate | 5 g/L | Ammonium sulfate |
| Biotin | 0.002 mg/L | Biotin |
| Calcium pantothenate | 0.4 mg/L | Calcium pantothenate |
| Folic acid | 0.002 mg/L | Folic acid |
| Inositol | 2 mg/L | Inositol |
| Niacin | 0.4 mg/L | Niacin |
| P-aminobenzoic acid | 0.2 mg/L | P-aminobenzoic acid |
| Pyridoxine hydrochloride | 0.4 mg/L | Pyridoxine hydrochloride |
| Riboflavin | 0.2 mg/L | Riboflavin |
| Thiamine hydrochloride | 0.4 mg/L | Thiamine hydrochloride |
| Boric acid | 0.5 mg/L | Boric acid |
| Copper sulfate | 0.04 mg/L | Copper sulfate |
| Potassium iodide | 0.1 mg/L | Potassium iodide |
| Ferric chloride (omitted in –Fe) | 0.2 mg/L | Ferric chloride (omitted in –Fe) |
| Manganese sulfate | 0.4 mg/L | Manganese sulfate |
| Sodium molybdate | 0.2 mg/L | Sodium molybdate |
| Zinc sulfate (omitted in –Zn) | 0.4 mg/L | Zinc sulfate (omitted in –Zn) |
| Magnesium sulfate | 1 g/L | Magnesium sulfate |
| Sodium chloride | 100 mg/L | Sodium chloride |
| Potassium phosphate dihydrate | 1.75 g/L | Potassium phosphate dihydrate |
| Di-potassium hydrogen phosphate trihydrate | 0.25 g/L | Di-potassium hydrogen phosphate trihydrate |
| Calcium chloride | 120 mg/L | Calcium chloride |
| Uracil | 50 mg/L | Uracil |
| Glucose | 2% (w/v) | Glucose |