排序方式: 共有1条查询结果,搜索用时 31 毫秒
1
1.
Citric Acid Fermentation by Aspergillus niger on Low Sugar Concentrations and Cotton Waste 总被引:1,自引:0,他引:1 下载免费PDF全文
The possible use of cotton waste as a carbohydrate source of citric acid production by Aspergillus niger was examined. No citric acid was produced when A. niger was grown on cotton waste as a sole carbon source. In two-stage fermentations, however, mycelium obtained from surface cultures in cotton waste medium yielded more citric acid when transferred to sucrose-containing media than when directly inoculated to sucrose-containing media. It is concluded that cotton waste can be used for saving sucrose and for increasing yields of citric acid fermentation by A. niger. 相似文献
1