Production of a New Polysaccharide with Cryptoccus laurentii var. flavescens
| Autor: | A. A. Lagoda, Ralph F. Anderson, Martin C. Cadmus |
|---|---|
| Rok vydání: | 1962 |
| Předmět: |
chemistry.chemical_classification
General Immunology and Microbiology biology Cryptococcus Articles General Medicine Polysaccharide biology.organism_classification General Biochemistry Genetics and Molecular Biology Yeast Laboratory flask Glucose chemistry Dry weight Polysaccharides Cryptococcus laurentii Botany Food science General Pharmacology Toxicology and Pharmaceutics |
| Zdroj: | Applied Microbiology. 10:153-156 |
| ISSN: | 0003-6919 |
| DOI: | 10.1128/am.10.2.153-156.1962 |
| Popis: | Conditions were investigated for the production of a new gum by the yeast Cryptococcus laurentii var. flavescens NRRL Y-1401 in shaken flasks and 20-liter fermentors. The most suitable medium contained 6% commercial glucose, 0.25% autolyzed brewer's yeast, and 0.001% MnSO 4 and had an initial pH of 6.5. Polysaccharide yields, as measured by the dry weight of the alcohol precipitates, were in the range of 30 to 35% based on initial glucose. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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