维生素对黑曲霉微生物生产柠檬酸的影响。
Effect of vitamins on microbial production of citric acid by Aspergillus niger.
作者信息
Lal D N, Srivastava A S
出版信息
Zentralbl Mikrobiol. 1982;137(5):381-5.
The effect of different concentrations of ascorbic acid, biotin, p-aminobenzoic acid (PABA), riboflavin and thiamine on the growth and activity of Aspergillus niger strain AL 29 was studied at different incubation periods. It was observed that ascorbic acid and PABA inhibited the growth and activity of the mould, while the presence of thiamine and riboflavin stimulated the citric acid formation to the extent of 59.09% and 50.36%, respectively. However, biotin was found to be most suitable for increasing the mycelial growth and also enhancing the production of citric acid (66.4%).
在不同培养时期研究了不同浓度的抗坏血酸、生物素、对氨基苯甲酸（PABA）、核黄素和硫胺对黑曲霉AL 29菌株生长及活性的影响。结果发现，抗坏血酸和PABA抑制了该霉菌的生长及活性，而硫胺和核黄素的存在分别将柠檬酸的形成促进到了59.09%和50.36%的程度。然而，发现生物素最适合促进菌丝体生长并提高柠檬酸产量（66.4%）。
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