Niacin Assay Medium

Composition (g/L):
• Dextrose - 40.00
• Sodium acetate - 20.00
• Casein acid hydrolysate vitamin free - 12.00
• Dipotassium phosphate - 1.00
• Monopotassium phosphate - 1.00
• Magnesium sulfate - 0.40
• L-Cysteine - 0.40
• DL-Tryptophan - 0.20
• Adenine sulphate - 0.02
• Sodium chloride - 0.02
• Ferrous sulfate - 0.02
• Manganese sulfate - 0.02
• Guanine hydrochloride - 0.02
• Uracil - 0.02
• Pyridoxine hydrochloride - 0.0004
• Riboflavin - 0.0004
• Thiamine hydrochloride - 0.0002
• Calcium pantothenate - 0.0002
• p-Aminobenzoic acid - 0.0002
• Biotin - 0.00008 Final pH - 6.8 ± 0.2
Storage : 2-8°C