Mineral nutrition ofAspergillus nigerfor citric acid production
β Scribed by A. K. Banik
- Book ID
- 112923730
- Publisher
- Springer Netherlands
- Year
- 1976
- Tongue
- English
- Weight
- 232 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0015-5632
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π SIMILAR VOLUMES
Aspergillus niger PAIl 1 was grown in a tubular loop and a stirred tank bioreactor. Batch fermentations were performed under various agitation conditions and pH. Citric acid, oxalic acid, extracellular polysaccharides and proteins were assayed. The following morphological parameters were measured:
Many mutant strains showing resistance to 2-deoxy-D-glucose (DG) on minimal medium containing glycerol as a carbon source were induced from Aspergillus niger WU-2223L, a citric acid-producing strain. The mutant strains were classifiable into two types according to their growth characteristics. On th