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| Content Provider | Springer Nature Link |
|---|---|
| Author | Chen, Peng Yan, Lei Zhang, Shuang Wu, Zhengrong Li, Suyue Yan, Xiaojuan Wang, Ningbo Liang, Ning Li, Hongyu |
| Copyright Year | 2017 |
| Abstract | A stirring bioreactor packed with a carbon fiber textiles (FT) biofilm formed by Bacillus subtilis was used to produce vanillin from ferulic acid. Biofilm formation was characterized by scanning electron microscopy. The interactive effects of three variables on vanillin molar yield (M) and conversion efficiency of ferulic acid (E) were evaluated by response surface methodology (RSM) with a Box-Behnken design (BBD). The optimal conversion conditions with a maximum overall desirability D of 0.983 were obtained by a desirability function. Considering the actual operation, the confirmation tests were performed using the slightly modified optimal conditions (initial ferulic acid concentration 1.55 g/L, temperature 35°C, stirring speed 220 rpm). The results showed that M and E were 57.42 and 93.53%, respectively. This was only 1.03% and 1.87%, respectively, different from the predicted values, confirming the validity of the predicted models. These revealed that the stirred packed reactor could be successfully used in vanillin bioconversion from ferulic acid. |
| Starting Page | 143 |
| Ending Page | 152 |
| Page Count | 10 |
| File Format | |
| ISSN | 12267708 |
| Journal | Food Science and Biotechnology |
| Volume Number | 26 |
| Issue Number | 1 |
| e-ISSN | 20926456 |
| Language | English |
| Publisher | The Korean Society of Food Science and Technology |
| Publisher Date | 2017-02-28 |
| Publisher Place | Seoul |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | vanillin stirred packed reactor Bacillus subtilis desirability function response surface methodology Food Science Nutrition |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Microbiology and Biotechnology Food Science Biotechnology |
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