Production of Pullulan from a high yielding strain of Aureobasidium pullulans in non-stirred flask-type fermentation system
| Autor: | Rajeeva Gaur, Manogya Kumar Gaur, Surendra Sarsaiya, Davendra Singh, Father G. Vazhan Arasu, Prabhash K. Pandey, Saket Mishra, Neelesh Chaturvedi, Ranjan Singh, Soni Tiwari, Farrukh Jamal, Shikha Bansal |
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| Rok vydání: | 2017 |
| Předmět: |
0106 biological sciences
0301 basic medicine chemistry.chemical_classification Sucrose Black yeast biology Strain (chemistry) Pullulan Fungus Polysaccharide biology.organism_classification 01 natural sciences Aureobasidium pullulans 03 medical and health sciences chemistry.chemical_compound 030104 developmental biology chemistry 010608 biotechnology Botany Yeast extract Food science |
| Zdroj: | Journal of Microbiology and Biotechnology Research. 7:26 |
| ISSN: | 2231-3168 |
| Popis: | Aureobasidium pullulans, popularly known as black yeast, is one of the most widespread saprophytic fungus associated with wide range of terrestrial and aquatic habitats. The fungus has widely been employed in production of an economically important polysaccharide pullulan. Total 50 isolates of Aureobasidium pullulans were isolated from different flowers and leaves samples, out of which 10 thermotolerant strains produced pullulan. One thermotolerant non-melanin pullulan producing strain, designated as RS-4, produced highest pullulan (6.0±0.003 g/100ml) at 43oC, pH 5.0 in 72h of incubation with 5% sucrose and 0.5% yeast extract in a non-stirred flask fermentation system with working volume 100ml. Key Words: Aureobasidium pullulans, Pullulan, Production, Flask Fermentation System |
| Databáze: | OpenAIRE |
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