Three-dimensional self-assembled graphene oxide/enzyme in the presence of copper phosphate
© 2015 IOP Publishing Ltd. Self-assembly of two-dimensional graphene nanosheets is an important strategy for obtaining graphene architectures for practical applications. However, construction of graphene self-assembled architecture in the presence of protein and copper salts has never been realized....
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
2015
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| Online Access: | http://hdl.handle.net/20.500.11937/71270 |
| _version_ | 1848762435693969408 |
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| author | Duan, L. Wang, H. Liu, Jian Zhang, Y. |
| author_facet | Duan, L. Wang, H. Liu, Jian Zhang, Y. |
| author_sort | Duan, L. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2015 IOP Publishing Ltd. Self-assembly of two-dimensional graphene nanosheets is an important strategy for obtaining graphene architectures for practical applications. However, construction of graphene self-assembled architecture in the presence of protein and copper salts has never been realized. In this paper, a one-pot facile, self-assembled graphene oxide (GO) with tremella-like structure in the presence of lysozyme and copper phosphate was reported. Compared with individual free lysozyme, GO, and even copper phosphate, GO/lysozyme nanocomposites showed excellent antibacterial activity against Escherichia coli, which is about ten-fold higher than that of the free enzyme. This study could provide a new method ofthree-dimensional self-assembled graphene oxideinthe presence ofprotein and copper phosphate. |
| first_indexed | 2025-11-14T10:47:31Z |
| format | Journal Article |
| id | curtin-20.500.11937-71270 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:47:31Z |
| publishDate | 2015 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-712702018-12-13T09:33:09Z Three-dimensional self-assembled graphene oxide/enzyme in the presence of copper phosphate Duan, L. Wang, H. Liu, Jian Zhang, Y. © 2015 IOP Publishing Ltd. Self-assembly of two-dimensional graphene nanosheets is an important strategy for obtaining graphene architectures for practical applications. However, construction of graphene self-assembled architecture in the presence of protein and copper salts has never been realized. In this paper, a one-pot facile, self-assembled graphene oxide (GO) with tremella-like structure in the presence of lysozyme and copper phosphate was reported. Compared with individual free lysozyme, GO, and even copper phosphate, GO/lysozyme nanocomposites showed excellent antibacterial activity against Escherichia coli, which is about ten-fold higher than that of the free enzyme. This study could provide a new method ofthree-dimensional self-assembled graphene oxideinthe presence ofprotein and copper phosphate. 2015 Journal Article http://hdl.handle.net/20.500.11937/71270 10.1088/2057-1976/1/4/045101 restricted |
| spellingShingle | Duan, L. Wang, H. Liu, Jian Zhang, Y. Three-dimensional self-assembled graphene oxide/enzyme in the presence of copper phosphate |
| title | Three-dimensional self-assembled graphene oxide/enzyme in the presence of copper phosphate |
| title_full | Three-dimensional self-assembled graphene oxide/enzyme in the presence of copper phosphate |
| title_fullStr | Three-dimensional self-assembled graphene oxide/enzyme in the presence of copper phosphate |
| title_full_unstemmed | Three-dimensional self-assembled graphene oxide/enzyme in the presence of copper phosphate |
| title_short | Three-dimensional self-assembled graphene oxide/enzyme in the presence of copper phosphate |
| title_sort | three-dimensional self-assembled graphene oxide/enzyme in the presence of copper phosphate |
| url | http://hdl.handle.net/20.500.11937/71270 |