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beta-Glucosidase coating on polymer nanofibers for improved cellulosic ethanol production
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lee, Sang-Mok | - |
| dc.contributor.author | Jin, Li Hua | - |
| dc.contributor.author | Kim, Jae Hyun | - |
| dc.contributor.author | Han, Sung Ok | - |
| dc.contributor.author | Na, Hyon Bin | - |
| dc.contributor.author | Hyeon, Taeghwan | - |
| dc.contributor.author | Koo, Yoon-Mo | - |
| dc.contributor.author | Kim, Jungbae | - |
| dc.contributor.author | Lee, Jung-Heon | - |
| dc.date.accessioned | 2020-04-27T13:58:09Z | - |
| dc.date.available | 2020-04-27T13:58:09Z | - |
| dc.date.created | 2018-01-22 | - |
| dc.date.issued | 2010-01 | - |
| dc.identifier.citation | Bioprocess and Biosystems Engineering, Vol.33 No.1, pp.141-147 | - |
| dc.identifier.issn | 1615-7591 | - |
| dc.identifier.other | 25195 | - |
| dc.identifier.uri | https://hdl.handle.net/10371/166243 | - |
| dc.description.abstract | beta-Glucosidase (beta G) can relieve the product inhibition of cellobiose in the cellulosic ethanol production by converting cellobiose into glucose. For the potential recycled uses, beta G was immobilized and stabilized in the form of enzyme coating on polymer nanofibers. The beta G coating (EC-beta G) was fabricated by crosslinking additional beta G molecules onto covalently attached beta G molecules (CA-beta G) via glutaraldehyde treatment. The initial activity of EC-beta G was 36 times higher than that of CA-beta G. After 20 days of incubation under shaking, CA-beta G and EC-beta G retained 33 and 91% of each initial activity, respectively. Magnetic nanofibers were also used for easy recovery and recycled uses of beta G coating. It is anticipated that the recycled uses of highly active and stable beta G coating can improve the economics of cellulosic ethanol production so long as economical materials are employed as a host of enzyme immobilization. | - |
| dc.language | 영어 | - |
| dc.publisher | Springer Verlag | - |
| dc.title | beta-Glucosidase coating on polymer nanofibers for improved cellulosic ethanol production | - |
| dc.type | Article | - |
| dc.contributor.AlternativeAuthor | 현택환 | - |
| dc.identifier.doi | 10.1007/s00449-009-0386-x | - |
| dc.citation.journaltitle | Bioprocess and Biosystems Engineering | - |
| dc.identifier.wosid | 000272910600017 | - |
| dc.identifier.scopusid | 2-s2.0-76849105382 | - |
| dc.citation.endpage | 147 | - |
| dc.citation.number | 1 | - |
| dc.citation.startpage | 141 | - |
| dc.citation.volume | 33 | - |
| dc.identifier.sci | 000272910600017 | - |
| dc.description.isOpenAccess | N | - |
| dc.contributor.affiliatedAuthor | Hyeon, Taeghwan | - |
| dc.type.docType | Article | - |
| dc.description.journalClass | 1 | - |
| dc.subject.keywordPlus | MESOPOROUS SILICA | - |
| dc.subject.keywordPlus | ASPERGILLUS-PHOENICIS | - |
| dc.subject.keywordPlus | ENZYME STABILIZATION | - |
| dc.subject.keywordPlus | CELLULASE | - |
| dc.subject.keywordPlus | NANOPARTICLES | - |
| dc.subject.keywordPlus | DEGRADATION | - |
| dc.subject.keywordPlus | HYDROLYSIS | - |
| dc.subject.keywordAuthor | Cellulosic ethanol | - |
| dc.subject.keywordAuthor | beta-Glucosidase | - |
| dc.subject.keywordAuthor | Enzyme coating | - |
| dc.subject.keywordAuthor | Electrospun nanofibers | - |
| dc.subject.keywordAuthor | Magnetic nanoparticles | - |
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- College of Engineering
- School of Chemical and Biological Engineering
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