Optimization of nutritional and physiochemical requirements on acidic xylanase production from Aspergillus niger KP874102.1
| Autor: | Biswanath Bhunia, Tarun Kanti Bandyopadhyay, Uma Shankar Prasad Uday |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
0106 biological sciences
0301 basic medicine Materials science biology Magnesium Sodium Aspergillus niger chemistry.chemical_element Potassium nitrate biology.organism_classification 01 natural sciences Xylan 03 medical and health sciences chemistry.chemical_compound 030104 developmental biology chemistry Biochemistry 010608 biotechnology Xylanase Fermentation Food science |
| Zdroj: | Materials Today: Proceedings. 3:3367-3374 |
| ISSN: | 2214-7853 |
| Popis: | In this study, the optimization of the media components and physiochemical parameters for the xylanase production was carried out from Aspergillus niger KP874102.1. Maximum xylanase production was found to be 941.5 U after 5 days fermentation. The optimum concentration for media components was found to be 3 g/l of xylan from Beech wood, 10 g/l of potassium nitrate, 5 g/l of sodium chloride and 5 g/l of magnesium sulphate for xylanase production. The optimum physiochemical parameters were found to be inoculums percentage (5%), volume ratio percentage (20%), temperature (28 °CoC), pH (7) and agitation (150 rpm) after 5 days fermentation. |
| Databáze: | OpenAIRE |
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