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DC Field | Value | Language |
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dc.contributor.author | Nguyễn, Phú Cường | - |
dc.contributor.author | Nguyễn, Minh Thủy | - |
dc.contributor.author | Park, Kwan-Hwa | - |
dc.contributor.author | Park, Jong-Tae | - |
dc.contributor.author | Kim, Do-Gyun | - |
dc.contributor.author | Oh, Il-Nam | - |
dc.contributor.author | Lee, Wang-Hee | - |
dc.date.accessioned | 2018-09-14T07:52:42Z | - |
dc.date.available | 2018-09-14T07:52:42Z | - |
dc.date.issued | 2016 | - |
dc.identifier.uri | http://dspace.ctu.edu.vn/jspui/handle/123456789/4243 | - |
dc.description.abstract | Maltodextrin in specific length is of great interest because of its wide industrial applications. Previously, we have proven that Pyrococcus furiosus thermostable amylase (PFTA) produces high purity maltoheptaose (G7) from ┐-cyclodextrin (CD) at early reaction time. In this study, an optimal continuous process for pure maltodextrin production from CDs using PFTA with immobilization in a packed-bed reactor (PBR) was developed. For testing PBR, ┐-CD was used as a substrate to produce G7. The activity of immobilized PFTA in PBR retained 85% of the initial activity after 6 cycles, and the product purity was unchanged. The optimal conditions for the maximized G7-purity of 96.3% were predicted at 4.7 mL/min of flow, 1.1% substrate and 48.7 ◦C. Maltohexaose and maltooctaose, 92% and 97% purity respectively, were produced from CDs at the similar condition as well. Through this study, we successfully demonstrated the possibility of large-scale continuous production of pure maltodextrins from CDs. | vi_VN |
dc.language.iso | en | vi_VN |
dc.relation.ispartofseries | Process Biochemistry;51 .- p.282–287 | - |
dc.subject | Pure maltodextrin | vi_VN |
dc.subject | Packed-bed reactor | vi_VN |
dc.subject | Continuous production | vi_VN |
dc.subject | Pyrococcus furiosus thermostable amylase | vi_VN |
dc.subject | Enzyme immobilization | vi_VN |
dc.subject | Cyclodextrin | vi_VN |
dc.title | Continuous production of pure maltodextrin from cyclodextrin using immobilized Pyrococcus furiosus thermostable amylase | vi_VN |
dc.type | Article | vi_VN |
Appears in Collections: | Tạp chí quốc tế |
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