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| Content Provider | Springer Nature Link |
|---|---|
| Author | Sharmila, Govindasamy Muthukumaran, Chandrasekaran Nayan, Godhaviya Nidhi, Bhagat |
| Copyright Year | 2012 |
| Abstract | In this present paper, statistical screening and optimization of jackfruit seed powder based medium components were investigated for pullulan production from Aureobasidium pullulans. Seven medium variables jackfruit seed powder, K$_{2}$HPO$_{4}$, yeast extract, (NH$_{4}$)$_{2}$SO$_{4}$, NaCl, MgSO$_{4}$·7H$_{2}$O and ZnSO$_{4}$·7H$_{2}$O were screened by employing Plackett–Burman (PB) method. PB method showed jackfruit seed powder, ZnSO$_{4}$·7H$_{2}$O, K$_{2}$HPO$_{4}$ and yeast extract were significant. Central composite design of response surface method applied to optimize the significant variables identified from the PB experiment. Statistical analysis of the experimental results showed optimal values were found to be jackfruit seed powder 2 % (w/v), K$_{2}$HPO$_{4}$ 0.55 % (w/v), yeast extract 0.30 % (w/v) and ZnSO$_{4}$·7H$_{2}$O 0.006 % (w/v) with maximum pullulan concentration of 18.76 (g/L). Maximum pullulan concentration of 17.95 (g/L) was observed in the validation experiment. This experimental result explained the model was fitted 96 % as compare with the result predicted by response surface method. |
| Starting Page | 487 |
| Ending Page | 494 |
| Page Count | 8 |
| File Format | |
| ISSN | 15662543 |
| Journal | Journal of Polymers and the Environment |
| Volume Number | 21 |
| Issue Number | 2 |
| e-ISSN | 15728900 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2012-04-28 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Pullulan Jackfruit seed powder Plackett–Burman Central composite design Response surface methodology Polymer Sciences |
| Content Type | Text |
| Resource Type | Article |
| Subject | Materials Chemistry Environmental Engineering Polymers and Plastics |
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