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| Format: | Artículo científico |
| Sprache: | en |
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Academia Brasileira de Ciências
2017
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| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=32753602007 |
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| _version_ | 1866817057942667264 |
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| author | CHUNPING XU |
| author_facet | CHUNPING XU |
| contents | Effect of carbon source on production, characterization and bioactivity of exopolysaccharide produced by Phellinus vaninii Ljup CHUNPING XU JINWEI YU SHANSHAN ZHAO SHUNGSHUNG WU PEIXIN HE YANQI LIU DUOBIN MAO XUEWEI JIA Multidisciplinaria (Ciencias Naturales y Exactas) composition carbon source exopolysaccharide antioxidant activity Phellinus vaninii Ljup The effect on different three carbon source (i.e. glucose, fructose and sucrose) on production, chemical characterization and antioxidant activity of exopolysaccharide (EPS) produced by Phellinus vaninii Ljup was investigated in this study. Amongst carbon sources examined, glucose and sucrose were favorable for the mycelia growth, while the maximum EPS yield was achieved when sucrose was employed. The predominant carbohydrate compositions in EPSs identified were gluconic acid, glucose, mannose and galactose acid. Then, FT-IR spectral analysis revealed prominent characteristic groups in EPSs. EPSs molecule exist as nearly globular shape form in aqueous solution. The variation also affects antioxidant activities by investigated by using hydroxyl and DPPH radical scavenging assay. Sucrose was best carbon source from the viewpoint of antioxidant activity due to the relatively high contents of galactose in the EPS with moderate molecular weight and polydispersity. 2017 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32753602007 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.3 Vol.89 |
| format | Artículo científico |
| id | redalyc_32753602007 |
| language | en |
| publishDate | 2017 |
| publisher | Academia Brasileira de Ciências |
| spellingShingle | Effect of carbon source on production, characterization and bioactivity of exopolysaccharide produced by Phellinus vaninii Ljup CHUNPING XU Multidisciplinaria (Ciencias Naturales y Exactas) composition carbon source exopolysaccharide antioxidant activity Phellinus vaninii Ljup Effect of carbon source on production, characterization and bioactivity of exopolysaccharide produced by Phellinus vaninii Ljup CHUNPING XU JINWEI YU SHANSHAN ZHAO SHUNGSHUNG WU PEIXIN HE YANQI LIU DUOBIN MAO XUEWEI JIA Multidisciplinaria (Ciencias Naturales y Exactas) composition carbon source exopolysaccharide antioxidant activity Phellinus vaninii Ljup The effect on different three carbon source (i.e. glucose, fructose and sucrose) on production, chemical characterization and antioxidant activity of exopolysaccharide (EPS) produced by Phellinus vaninii Ljup was investigated in this study. Amongst carbon sources examined, glucose and sucrose were favorable for the mycelia growth, while the maximum EPS yield was achieved when sucrose was employed. The predominant carbohydrate compositions in EPSs identified were gluconic acid, glucose, mannose and galactose acid. Then, FT-IR spectral analysis revealed prominent characteristic groups in EPSs. EPSs molecule exist as nearly globular shape form in aqueous solution. The variation also affects antioxidant activities by investigated by using hydroxyl and DPPH radical scavenging assay. Sucrose was best carbon source from the viewpoint of antioxidant activity due to the relatively high contents of galactose in the EPS with moderate molecular weight and polydispersity. 2017 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32753602007 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.3 Vol.89 |
| title | Effect of carbon source on production, characterization and bioactivity of exopolysaccharide produced by Phellinus vaninii Ljup |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) composition carbon source exopolysaccharide antioxidant activity Phellinus vaninii Ljup |
| url | https://www.redalyc.org/articulo.oa?id=32753602007 |