Characterization of COOH-Fe3O4/NCC-CTA+ on screen printed carbon electrode using field emission scanning electron microscope and energy dispersive x-ray for DNA biosensor
A novel DNA biosensing platform was designed by the functionalization of iron oxide (Fe3O4)with the carboxylic group via capping agent, mercaptopropionic acid (MPA) and conjugatedwith nanocellulose crystalline (NCC) surface modified with surfactant cetyltrimethylammoniumbromide (CTAB) to assist in t...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Hibiscus Publisher
2017
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| Online Access: | http://psasir.upm.edu.my/id/eprint/61095/ http://psasir.upm.edu.my/id/eprint/61095/1/Characterization%20of%20COOH-Fe3O4NCC-CTA%2B%20on%20screen%20printed%20carbon%20electrode%20using%20field%20emission%20scanning%20electron%20microscope%20and%20energy%20dispersive%20x-ray%20for%20DNA%20biosensor.pdf |
| _version_ | 1848854338103934976 |
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| author | Che-Engku-Chik, Che Engku Noramalina Yusof, Nor Azah Abdullah, Jaafar Othman, Siti Sarah Wasoh @ Mohamad Isa, Helmi |
| author_facet | Che-Engku-Chik, Che Engku Noramalina Yusof, Nor Azah Abdullah, Jaafar Othman, Siti Sarah Wasoh @ Mohamad Isa, Helmi |
| author_sort | Che-Engku-Chik, Che Engku Noramalina |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | A novel DNA biosensing platform was designed by the functionalization of iron oxide (Fe3O4)with the carboxylic group via capping agent, mercaptopropionic acid (MPA) and conjugatedwith nanocellulose crystalline (NCC) surface modified with surfactant cetyltrimethylammoniumbromide (CTAB) to assist in the DNA sensing capability. The product of nanocompositescompound was drop-casted on screen printed carbon electrode (SPCE). Characterization by fieldemission scanning electron microscope (FESEM) and energy dispersive X-Ray (EDX)spectroscopy showing that carboxyl functionalized iron oxide (COOH-Fe3O4) can be hybridizedwith NCC-CTA+ via electrostatic interaction. |
| first_indexed | 2025-11-15T11:08:16Z |
| format | Article |
| id | upm-61095 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:08:16Z |
| publishDate | 2017 |
| publisher | Hibiscus Publisher |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-610952019-03-19T05:37:47Z http://psasir.upm.edu.my/id/eprint/61095/ Characterization of COOH-Fe3O4/NCC-CTA+ on screen printed carbon electrode using field emission scanning electron microscope and energy dispersive x-ray for DNA biosensor Che-Engku-Chik, Che Engku Noramalina Yusof, Nor Azah Abdullah, Jaafar Othman, Siti Sarah Wasoh @ Mohamad Isa, Helmi A novel DNA biosensing platform was designed by the functionalization of iron oxide (Fe3O4)with the carboxylic group via capping agent, mercaptopropionic acid (MPA) and conjugatedwith nanocellulose crystalline (NCC) surface modified with surfactant cetyltrimethylammoniumbromide (CTAB) to assist in the DNA sensing capability. The product of nanocompositescompound was drop-casted on screen printed carbon electrode (SPCE). Characterization by fieldemission scanning electron microscope (FESEM) and energy dispersive X-Ray (EDX)spectroscopy showing that carboxyl functionalized iron oxide (COOH-Fe3O4) can be hybridizedwith NCC-CTA+ via electrostatic interaction. Hibiscus Publisher 2017 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/61095/1/Characterization%20of%20COOH-Fe3O4NCC-CTA%2B%20on%20screen%20printed%20carbon%20electrode%20using%20field%20emission%20scanning%20electron%20microscope%20and%20energy%20dispersive%20x-ray%20for%20DNA%20biosensor.pdf Che-Engku-Chik, Che Engku Noramalina and Yusof, Nor Azah and Abdullah, Jaafar and Othman, Siti Sarah and Wasoh @ Mohamad Isa, Helmi (2017) Characterization of COOH-Fe3O4/NCC-CTA+ on screen printed carbon electrode using field emission scanning electron microscope and energy dispersive x-ray for DNA biosensor. Journal of Biochemistry, Microbiology and Biotechnology, 5 (2). 19 - 21. ISSN 2289-5779 https://journal.hibiscuspublisher.com/index.php/JOBIMB/article/view/343/351 |
| spellingShingle | Che-Engku-Chik, Che Engku Noramalina Yusof, Nor Azah Abdullah, Jaafar Othman, Siti Sarah Wasoh @ Mohamad Isa, Helmi Characterization of COOH-Fe3O4/NCC-CTA+ on screen printed carbon electrode using field emission scanning electron microscope and energy dispersive x-ray for DNA biosensor |
| title | Characterization of COOH-Fe3O4/NCC-CTA+ on screen printed carbon electrode using field emission scanning electron microscope and energy dispersive x-ray for DNA biosensor |
| title_full | Characterization of COOH-Fe3O4/NCC-CTA+ on screen printed carbon electrode using field emission scanning electron microscope and energy dispersive x-ray for DNA biosensor |
| title_fullStr | Characterization of COOH-Fe3O4/NCC-CTA+ on screen printed carbon electrode using field emission scanning electron microscope and energy dispersive x-ray for DNA biosensor |
| title_full_unstemmed | Characterization of COOH-Fe3O4/NCC-CTA+ on screen printed carbon electrode using field emission scanning electron microscope and energy dispersive x-ray for DNA biosensor |
| title_short | Characterization of COOH-Fe3O4/NCC-CTA+ on screen printed carbon electrode using field emission scanning electron microscope and energy dispersive x-ray for DNA biosensor |
| title_sort | characterization of cooh-fe3o4/ncc-cta+ on screen printed carbon electrode using field emission scanning electron microscope and energy dispersive x-ray for dna biosensor |
| url | http://psasir.upm.edu.my/id/eprint/61095/ http://psasir.upm.edu.my/id/eprint/61095/ http://psasir.upm.edu.my/id/eprint/61095/1/Characterization%20of%20COOH-Fe3O4NCC-CTA%2B%20on%20screen%20printed%20carbon%20electrode%20using%20field%20emission%20scanning%20electron%20microscope%20and%20energy%20dispersive%20x-ray%20for%20DNA%20biosensor.pdf |