Optimization of medium composition for soluble dietary fibre production by Ganoderma lucidum using lotus root pomace
Statistical experimental designs were applied for the optimization of medium constituents for soluble dietary fiber (SDF) production by Ganoderma lucidum in solid state fermentation (SSF) using lotus root pomace (LRP) as the substrate. Factors including wheat bran, MgSO4, FeSO4 and VB1 were identif...
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| Format: | Article |
| Language: | English |
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Indian Council of Agricultural Research
2014-10-01
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| Series: | The Indian Journal of Agricultural Sciences |
| Subjects: | |
| Online Access: | https://epubs.icar.org.in/index.php/IJAgS/article/view/44195 |
| _version_ | 1797733784530976768 |
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| author | YONGQI YIN MENGYU LIU JINXIAN WU RUNQIANG YANG ZHENXIN GU |
| author_facet | YONGQI YIN MENGYU LIU JINXIAN WU RUNQIANG YANG ZHENXIN GU |
| author_sort | YONGQI YIN |
| collection | DOAJ |
| description |
Statistical experimental designs were applied for the optimization of medium constituents for soluble dietary fiber (SDF) production by Ganoderma lucidum in solid state fermentation (SSF) using lotus root pomace (LRP) as the substrate. Factors including wheat bran, MgSO4, FeSO4 and VB1 were identified by Plackett-Burman design (PBD) as significant for SDF production. The path of steepest ascent design (SAD) was undertaken to determine the optimal region of four significant factors. To determine the optimal values of the significant variables, Box-Behnken design (BBD) and response surface analysis were employed. The optimum conditions were found to be the 5g LRP, 1.77 g wheat bran, 0.029 g/L MgSO4, 0.011 g/L FeSO4 and 0.052 g/L VB1. SDF production at these optimum conditions was 0.113 g/g DW substrate. Compositional analysis showed that SDF was composed of rhamnose, xylose, mannose, galactose and glucose in a molar ratio of 1.2:1.0:1.6:7.2:56.9.
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| first_indexed | 2024-03-12T12:34:27Z |
| format | Article |
| id | doaj.art-c409e8a3f5f14fc48e21b95ca4fa8929 |
| institution | Directory Open Access Journal |
| issn | 0019-5022 2394-3319 |
| language | English |
| last_indexed | 2024-03-12T12:34:27Z |
| publishDate | 2014-10-01 |
| publisher | Indian Council of Agricultural Research |
| record_format | Article |
| series | The Indian Journal of Agricultural Sciences |
| spelling | doaj.art-c409e8a3f5f14fc48e21b95ca4fa89292023-08-29T05:25:38ZengIndian Council of Agricultural ResearchThe Indian Journal of Agricultural Sciences0019-50222394-33192014-10-01841010.56093/ijas.v84i10.44195Optimization of medium composition for soluble dietary fibre production by Ganoderma lucidum using lotus root pomaceYONGQI YIN0MENGYU LIU1JINXIAN WU2RUNQIANG YANG3ZHENXIN GU4College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, China 210 095College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, China 210 095College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, China 210 095College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, China 210 095College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, China 210 095 Statistical experimental designs were applied for the optimization of medium constituents for soluble dietary fiber (SDF) production by Ganoderma lucidum in solid state fermentation (SSF) using lotus root pomace (LRP) as the substrate. Factors including wheat bran, MgSO4, FeSO4 and VB1 were identified by Plackett-Burman design (PBD) as significant for SDF production. The path of steepest ascent design (SAD) was undertaken to determine the optimal region of four significant factors. To determine the optimal values of the significant variables, Box-Behnken design (BBD) and response surface analysis were employed. The optimum conditions were found to be the 5g LRP, 1.77 g wheat bran, 0.029 g/L MgSO4, 0.011 g/L FeSO4 and 0.052 g/L VB1. SDF production at these optimum conditions was 0.113 g/g DW substrate. Compositional analysis showed that SDF was composed of rhamnose, xylose, mannose, galactose and glucose in a molar ratio of 1.2:1.0:1.6:7.2:56.9. https://epubs.icar.org.in/index.php/IJAgS/article/view/44195Box-Behnken designGanoderma lucidumLotus root pomacePlackett-Burman designSoluble dietary fiber |
| spellingShingle | YONGQI YIN MENGYU LIU JINXIAN WU RUNQIANG YANG ZHENXIN GU Optimization of medium composition for soluble dietary fibre production by Ganoderma lucidum using lotus root pomace The Indian Journal of Agricultural Sciences Box-Behnken design Ganoderma lucidum Lotus root pomace Plackett-Burman design Soluble dietary fiber |
| title | Optimization of medium composition for soluble dietary fibre production by Ganoderma lucidum using lotus root pomace |
| title_full | Optimization of medium composition for soluble dietary fibre production by Ganoderma lucidum using lotus root pomace |
| title_fullStr | Optimization of medium composition for soluble dietary fibre production by Ganoderma lucidum using lotus root pomace |
| title_full_unstemmed | Optimization of medium composition for soluble dietary fibre production by Ganoderma lucidum using lotus root pomace |
| title_short | Optimization of medium composition for soluble dietary fibre production by Ganoderma lucidum using lotus root pomace |
| title_sort | optimization of medium composition for soluble dietary fibre production by ganoderma lucidum using lotus root pomace |
| topic | Box-Behnken design Ganoderma lucidum Lotus root pomace Plackett-Burman design Soluble dietary fiber |
| url | https://epubs.icar.org.in/index.php/IJAgS/article/view/44195 |
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