Patent ID: 7427500

Claim:
A chemically defined medium for fermentation culture of a strain of the genus Candida , which comprises 5-300 g/l of xylose, 1-10 g/l of urea, 1-10g/l of potassium diphosphate, 0.01-1 g/l of magnesium sulfate, 0.1-10 mg/l of MnSO 4 .4H 2 O, 0.1-10mg/l of CoCl 2 .6H 2 O, 0.1-10 mg/l of NaMoO 4 .2H 2 O, 0.1-10 mg/l of ZnSO 4 .7H 2 O, 0.1-10 mg/l of AlCl 3 .6H 2 O, 0.1-10 mg/l of CuCl 2 .2H 2 O, 0.01-5 mg/l of H 3 BO 3 , 1-100 mg/l of FeSO 4 .7H 2 O, 0.1-10 mg/l of ascorbic acid, 1-100 mg/l of biotin, 1-100 mg/l of choline, and 0.1-10 mg/l of pyridoxine.