Solid-state fermentation of brewer's spent grain for xylanolytic enzymes production by Penicillium janczewskii and analyses of the fermented substrate
In recent decades, increasing interest has been devoted to xylanolytic enzymes due to their potential use in many industrial processes. This study describes the production of xylanase, β-xylosidase and α-L-arabinofuranosidase, belonging to the xylanolytic complex, by Penicillium janczewskii using...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidade Federal de Uberlândia
2015-11-01
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| Series: | Bioscience Journal |
| Subjects: | |
| Online Access: | http://www.seer.ufu.br/index.php/biosciencejournal/article/view/30044 |
| _version_ | 1818646456658034688 |
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| author | César Rafael Fanchini Terrasan Eleonora Cano Carmona |
| author_facet | César Rafael Fanchini Terrasan Eleonora Cano Carmona |
| author_sort | César Rafael Fanchini Terrasan |
| collection | DOAJ |
| description | In recent decades, increasing interest has been devoted to xylanolytic enzymes due to their potential use in many industrial processes. This study describes the production of xylanase, β-xylosidase and α-L-arabinofuranosidase, belonging to the xylanolytic complex, by Penicillium janczewskii using brewer's spent grain as substrate for solid-state fermentation. The optimized conditions for high levels of xylanase, β-xylosidase and α-L-arabinofuranosidase production were: 50% initial moisture, which was provided by Vogel's salt solution, seven days of cultivation at 20-30 °C. Fermentation enriched the bioproduct with some amino acids but did not add mycotoxins to it The use of brewer's spent grain as substrate for fungal cultivation and enzyme production can both add value to this waste and reduce the production cost of xylanolytic enzymes. |
| first_indexed | 2024-12-17T00:46:56Z |
| format | Article |
| id | doaj.art-1307f6248dd847609436d3326110a42c |
| institution | Directory Open Access Journal |
| issn | 1981-3163 |
| language | English |
| last_indexed | 2024-12-17T00:46:56Z |
| publishDate | 2015-11-01 |
| publisher | Universidade Federal de Uberlândia |
| record_format | Article |
| series | Bioscience Journal |
| spelling | doaj.art-1307f6248dd847609436d3326110a42c2022-12-21T22:09:53ZengUniversidade Federal de UberlândiaBioscience Journal1981-31632015-11-0131610.14393/BJ-v31n6a2015-3004430044Solid-state fermentation of brewer's spent grain for xylanolytic enzymes production by Penicillium janczewskii and analyses of the fermented substrateCésar Rafael Fanchini Terrasan0Eleonora Cano Carmona1Biochemistry and Microbiology Department, Biosciences Institute, UNESP Biochemistry and Microbiology Department, Biosciences Institute, UNESP In recent decades, increasing interest has been devoted to xylanolytic enzymes due to their potential use in many industrial processes. This study describes the production of xylanase, β-xylosidase and α-L-arabinofuranosidase, belonging to the xylanolytic complex, by Penicillium janczewskii using brewer's spent grain as substrate for solid-state fermentation. The optimized conditions for high levels of xylanase, β-xylosidase and α-L-arabinofuranosidase production were: 50% initial moisture, which was provided by Vogel's salt solution, seven days of cultivation at 20-30 °C. Fermentation enriched the bioproduct with some amino acids but did not add mycotoxins to it The use of brewer's spent grain as substrate for fungal cultivation and enzyme production can both add value to this waste and reduce the production cost of xylanolytic enzymes.http://www.seer.ufu.br/index.php/biosciencejournal/article/view/30044enzyme productionxylanolytic enzymespenicillium janczewskiisolid-state fermentationbrewer |
| spellingShingle | César Rafael Fanchini Terrasan Eleonora Cano Carmona Solid-state fermentation of brewer's spent grain for xylanolytic enzymes production by Penicillium janczewskii and analyses of the fermented substrate Bioscience Journal enzyme production xylanolytic enzymes penicillium janczewskii solid-state fermentation brewer |
| title | Solid-state fermentation of brewer's spent grain for xylanolytic enzymes production by Penicillium janczewskii and analyses of the fermented substrate |
| title_full | Solid-state fermentation of brewer's spent grain for xylanolytic enzymes production by Penicillium janczewskii and analyses of the fermented substrate |
| title_fullStr | Solid-state fermentation of brewer's spent grain for xylanolytic enzymes production by Penicillium janczewskii and analyses of the fermented substrate |
| title_full_unstemmed | Solid-state fermentation of brewer's spent grain for xylanolytic enzymes production by Penicillium janczewskii and analyses of the fermented substrate |
| title_short | Solid-state fermentation of brewer's spent grain for xylanolytic enzymes production by Penicillium janczewskii and analyses of the fermented substrate |
| title_sort | solid state fermentation of brewer s spent grain for xylanolytic enzymes production by penicillium janczewskii and analyses of the fermented substrate |
| topic | enzyme production xylanolytic enzymes penicillium janczewskii solid-state fermentation brewer |
| url | http://www.seer.ufu.br/index.php/biosciencejournal/article/view/30044 |
| work_keys_str_mv | AT cesarrafaelfanchiniterrasan solidstatefermentationofbrewersspentgrainforxylanolyticenzymesproductionbypenicilliumjanczewskiiandanalysesofthefermentedsubstrate AT eleonoracanocarmona solidstatefermentationofbrewersspentgrainforxylanolyticenzymesproductionbypenicilliumjanczewskiiandanalysesofthefermentedsubstrate |