The optimal composition of fermentation medium for Aspergillus niger was: sucrose 3 %, NAN 03 0.2 %, K _ 2 HPO _ 4 0.1 %, MgSO _ 4·7 H _ 2 O 0.05 %, FeSO _ 4 0.001 %, KCl 0.05 %.

确定了其最佳培养基: 蔗糖3%, NaNO_30.2%, K_2HPO_40.1%, MgSO_ 4·7H_2O0.05%, FeSO_40.001%, KCl0.05%.

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The production of erythromycin decreased remarkably with the high content of inorganic phosphor in fermentation medium.

培养基中无机磷含量高了会显著抑制红霉素的生物合成.

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The research discovered that the subtilis bud spore bacillus suits on the solid fermentation medium grows.

研究发现枯草芽孢杆菌更适合在固体发酵培养基上生长.

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The corn meal could be used as main source of carbohydrate in fermentation medium.

玉米粉可以作为美味牛肝菌发酵培养基的主要原料.

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