Selection of a Culture Medium for Reducing Costs and Enhancing Biomass and Intracellular Polysaccharide Production by Agaricus blazei AB2003
A practical medium for reducing costs and enhancing both biomass and intracellular polysaccharide (IPS) production by a newly screened Agaricus blazei AB003 has been selected. The results show that IPS production was growth-associated, that a combination of corn flour extract and glucose was the bes...
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Format: | Article |
Language: | English |
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University of Zagreb Faculty of Food Technology and Biotechnology
2009-01-01
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Series: | Food Technology and Biotechnology |
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Online Access: | http://hrcak.srce.hr/file/59887 |
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author | Xiao-Ling Wang Gao-Qiang Liu |
author_facet | Xiao-Ling Wang Gao-Qiang Liu |
author_sort | Xiao-Ling Wang |
collection | DOAJ |
description | A practical medium for reducing costs and enhancing both biomass and intracellular polysaccharide (IPS) production by a newly screened Agaricus blazei AB003 has been selected. The results show that IPS production was growth-associated, that a combination of corn flour extract and glucose was the best carbon source, and that a combination of wheat bran extract and yeast extract was the best nitrogen source for both biomass and IPS production. The effects of the four factors were further investigated using four-factor, three-level orthogonal test design. The best combination for the production of biomass and IPS was (in g/L): corn flour extract 15, glucose 6, yeast extract 3, and wheat bran extract 6. The maximum biomass and IPS in a 30-litre stirred tank bioreactor reached 11.30 and 0.72 g/L in the optimized medium, respectively. The use of two low-cost raw materials like corn flour and wheat bran extract as the major medium constituents could reduce the costs of biomass and IPS production. |
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id | doaj.art-f3183d72623546e1830bff76f3cd5c1e |
institution | Directory Open Access Journal |
issn | 1330-9862 1334-2606 |
language | English |
last_indexed | 2024-03-09T09:24:34Z |
publishDate | 2009-01-01 |
publisher | University of Zagreb Faculty of Food Technology and Biotechnology |
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series | Food Technology and Biotechnology |
spelling | doaj.art-f3183d72623546e1830bff76f3cd5c1e2023-12-02T06:45:01ZengUniversity of Zagreb Faculty of Food Technology and BiotechnologyFood Technology and Biotechnology1330-98621334-26062009-01-01472210214Selection of a Culture Medium for Reducing Costs and Enhancing Biomass and Intracellular Polysaccharide Production by Agaricus blazei AB2003Xiao-Ling Wang0Gao-Qiang Liu1College of Life Sciences and Technology, Central South University of Forestry and Technology, 498 South Shaoshan Road, CN-410004 Changsha, PR ChinaCollege of Life Sciences and Technology, Central South University of Forestry and Technology, 498 South Shaoshan Road, CN-410004 Changsha, PR ChinaA practical medium for reducing costs and enhancing both biomass and intracellular polysaccharide (IPS) production by a newly screened Agaricus blazei AB003 has been selected. The results show that IPS production was growth-associated, that a combination of corn flour extract and glucose was the best carbon source, and that a combination of wheat bran extract and yeast extract was the best nitrogen source for both biomass and IPS production. The effects of the four factors were further investigated using four-factor, three-level orthogonal test design. The best combination for the production of biomass and IPS was (in g/L): corn flour extract 15, glucose 6, yeast extract 3, and wheat bran extract 6. The maximum biomass and IPS in a 30-litre stirred tank bioreactor reached 11.30 and 0.72 g/L in the optimized medium, respectively. The use of two low-cost raw materials like corn flour and wheat bran extract as the major medium constituents could reduce the costs of biomass and IPS production.http://hrcak.srce.hr/file/59887Agaricus blazeiintracellular polysaccharidemycelial growthmedium selectionsubmerged fermentation |
spellingShingle | Xiao-Ling Wang Gao-Qiang Liu Selection of a Culture Medium for Reducing Costs and Enhancing Biomass and Intracellular Polysaccharide Production by Agaricus blazei AB2003 Food Technology and Biotechnology Agaricus blazei intracellular polysaccharide mycelial growth medium selection submerged fermentation |
title | Selection of a Culture Medium for Reducing Costs and Enhancing Biomass and Intracellular Polysaccharide Production by Agaricus blazei AB2003 |
title_full | Selection of a Culture Medium for Reducing Costs and Enhancing Biomass and Intracellular Polysaccharide Production by Agaricus blazei AB2003 |
title_fullStr | Selection of a Culture Medium for Reducing Costs and Enhancing Biomass and Intracellular Polysaccharide Production by Agaricus blazei AB2003 |
title_full_unstemmed | Selection of a Culture Medium for Reducing Costs and Enhancing Biomass and Intracellular Polysaccharide Production by Agaricus blazei AB2003 |
title_short | Selection of a Culture Medium for Reducing Costs and Enhancing Biomass and Intracellular Polysaccharide Production by Agaricus blazei AB2003 |
title_sort | selection of a culture medium for reducing costs and enhancing biomass and intracellular polysaccharide production by agaricus blazei ab2003 |
topic | Agaricus blazei intracellular polysaccharide mycelial growth medium selection submerged fermentation |
url | http://hrcak.srce.hr/file/59887 |
work_keys_str_mv | AT xiaolingwang selectionofaculturemediumforreducingcostsandenhancingbiomassandintracellularpolysaccharideproductionbyagaricusblazeiab2003 AT gaoqiangliu selectionofaculturemediumforreducingcostsandenhancingbiomassandintracellularpolysaccharideproductionbyagaricusblazeiab2003 |