Yeast Nitrogen Base, w/o Amino Acids, 1 kg

For classifying yeasts based on amino acid and carbohydrates requirements Requires addition of a carbon source Does not contain histidine, methionine, or trypophan pH: 5.2 - 5.6 Working Concentration: 6.7 g/L (single-strength) or 67 g/L (10X) Can be supplemented with choice amino acids Dehydrated Appearance: light yellowish-beige, homogeneous powder Prepared Appearance: single-strength solution is colorless to very pale yellow agar; 10X solution is yellow Soluble in water Contains: Macro elements (mg/L) Potassium phosphate - 1000 Magnesium sulfate - 500 Sodium Chloride - 100 Calcium Chloride -100 Micro elements Boric Acid - 0.5 Copper Sulfate- 0.04 Potassium Iodide- 0.1 Ferric Chloride- 0.2 Manganese Sulfate- 0.4 Sodium Molybdate - 0.2 Zinc Sulfate- 0.4 Vitamins (mg/L) Biotin- 0.002 Panthothenate, calcium- 0.4 Folic acid- 0.002 Inositol- 2.0 Nicotinic acid- 0.4 PABA (p-Aminobenzoic acid)- 0.2 Pyridoxine Hydrochloride- 0.4 Riboflavin- 0.2 Thiamine Hydrochloride- 0.4 Nitrogen Source (mg/L) Ammonium Sulfate- 5000 This product is sold for laboratory research use only.