The fermentation process of converting fumaric acid to L-malic acid with Aspergillus wentii F-891 in 500L fermentor was studied. The factors, such as aeration, speed of agitator, temperature, pH were investigated.
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美
- 以延胡索酸為原料、溫特曲霉AspergilluswentiiF-891為菌種,在500L,發(fā)酵罐中進(jìn)行了液體深層發(fā)酵生產(chǎn)L-蘋(píng)果酸的工藝研究,探討了通風(fēng)量、攪拌轉速、溫度、pH等因素對延胡索酸轉化率、L-蘋(píng)果酸產(chǎn)率的影響。
