FUNCTIONALIZATION OF CARBON NANOTUBES USING BIOMOLECULES OF DIFFERENT NATURE FOR STABLE DISPERSION IN WATER
To select the most effective methods for functionalizing carbon nanotubes and the to compare the ability of a number of biological molecules (plasmid DNA, ATP, deoxyribonucleoside triphosphates, bovine serum albumin, compounds of vitreous humor extract and sodium humate) to interact noncovalently wi...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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National Academy of Sciences of Ukraine, Palladin Institute of Biochemistry
2015-08-01
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| Series: | Biotechnologia Acta |
| Subjects: | |
| Online Access: | http://biotechnology.kiev.ua/images/stories/no4_2015/burlaka_4_2015.pdf |
| _version_ | 1797709009748230144 |
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| author | Burlaka O. M. Pirko Ya. V. Kolomys O. F. Smertenko P. S. Glazunova V. O. Konstantinova T. E. Yemets A. I. Blume Ya. B. |
| author_facet | Burlaka O. M. Pirko Ya. V. Kolomys O. F. Smertenko P. S. Glazunova V. O. Konstantinova T. E. Yemets A. I. Blume Ya. B. |
| author_sort | Burlaka O. M. |
| collection | DOAJ |
| description | To select the most effective methods for functionalizing carbon nanotubes and the to compare the ability of a number of biological molecules (plasmid DNA, ATP, deoxyribonucleoside triphosphates, bovine serum albumin, compounds of vitreous humor extract and sodium humate) to interact noncovalently with carbon nanotubes and mediate their dispersion in an aqueous medium was conducted was the aim of research. Properties of carbon nanotubes-biomolecules conjugates were characterized using ultraviolet, visible and near infrared spectroscopy, Raman spectroscopy, transmission electron and atomic force microscopy. Formation of stable aqueous polydisperse colloidal systems of single-walled and multi-walled non-covalently functionalized carbon nanotubes was shown. The appearance of extended functionalization covering consisting of biomolecules on the surface of carbon nanotubes was demonstrated. Changes in morphology and structure of carbon nanotubes, namely shortening and the appearance of defects in sp2-hybridized surface caused by functionalization were revealed. As a result, the range of molecules of biological origin suitable for noncovalent functionalization of carbon nanotubes was chosen, with correspondence to the specific use in plant biotechnology and the properties of formed complexes were characterized. |
| first_indexed | 2024-03-12T06:31:05Z |
| format | Article |
| id | doaj.art-729a907dfcef401798ac4825caa78a42 |
| institution | Directory Open Access Journal |
| issn | 2410-7751 2410-776X |
| language | English |
| last_indexed | 2024-03-12T06:31:05Z |
| publishDate | 2015-08-01 |
| publisher | National Academy of Sciences of Ukraine, Palladin Institute of Biochemistry |
| record_format | Article |
| series | Biotechnologia Acta |
| spelling | doaj.art-729a907dfcef401798ac4825caa78a422023-09-03T01:38:46ZengNational Academy of Sciences of Ukraine, Palladin Institute of BiochemistryBiotechnologia Acta2410-77512410-776X2015-08-0184718110.15407/biotech8.04.071FUNCTIONALIZATION OF CARBON NANOTUBES USING BIOMOLECULES OF DIFFERENT NATURE FOR STABLE DISPERSION IN WATERBurlaka O. M.0Pirko Ya. V.1 Kolomys O. F.2Smertenko P. S.3Glazunova V. O.4Konstantinova T. E.5Yemets A. I.6Blume Ya. B.7Institute of Food Biotechnology and Genomics of the National Academy of Sciences of Ukraine, KyivInstitute of Food Biotechnology and Genomics of the National Academy of Sciences of Ukraine, KyivLashkaryov Institute of Semiconductor Physics of the National Academy of Sciences of Ukraine, KyivLashkaryov Institute of Semiconductor Physics of the National Academy of Sciences of Ukraine, KyivGalkin Donetsk Institute for Physics and Engineering of the National Academy of Sciences of Ukraine, KyivGalkin Donetsk Institute for Physics and Engineering of the National Academy of Sciences of Ukraine, KyivInstitute of Food Biotechnology and Genomics of the National Academy of Sciences of Ukraine, KyivInstitute of Food Biotechnology and Genomics of the National Academy of Sciences of Ukraine, KyivTo select the most effective methods for functionalizing carbon nanotubes and the to compare the ability of a number of biological molecules (plasmid DNA, ATP, deoxyribonucleoside triphosphates, bovine serum albumin, compounds of vitreous humor extract and sodium humate) to interact noncovalently with carbon nanotubes and mediate their dispersion in an aqueous medium was conducted was the aim of research. Properties of carbon nanotubes-biomolecules conjugates were characterized using ultraviolet, visible and near infrared spectroscopy, Raman spectroscopy, transmission electron and atomic force microscopy. Formation of stable aqueous polydisperse colloidal systems of single-walled and multi-walled non-covalently functionalized carbon nanotubes was shown. The appearance of extended functionalization covering consisting of biomolecules on the surface of carbon nanotubes was demonstrated. Changes in morphology and structure of carbon nanotubes, namely shortening and the appearance of defects in sp2-hybridized surface caused by functionalization were revealed. As a result, the range of molecules of biological origin suitable for noncovalent functionalization of carbon nanotubes was chosen, with correspondence to the specific use in plant biotechnology and the properties of formed complexes were characterized.http://biotechnology.kiev.ua/images/stories/no4_2015/burlaka_4_2015.pdfsingle- and multi-walled carbon nanotubesnoncovalent functionalization by biomolecules. |
| spellingShingle | Burlaka O. M. Pirko Ya. V. Kolomys O. F. Smertenko P. S. Glazunova V. O. Konstantinova T. E. Yemets A. I. Blume Ya. B. FUNCTIONALIZATION OF CARBON NANOTUBES USING BIOMOLECULES OF DIFFERENT NATURE FOR STABLE DISPERSION IN WATER Biotechnologia Acta single- and multi-walled carbon nanotubes noncovalent functionalization by biomolecules. |
| title | FUNCTIONALIZATION OF CARBON NANOTUBES USING BIOMOLECULES OF DIFFERENT NATURE FOR STABLE DISPERSION IN WATER |
| title_full | FUNCTIONALIZATION OF CARBON NANOTUBES USING BIOMOLECULES OF DIFFERENT NATURE FOR STABLE DISPERSION IN WATER |
| title_fullStr | FUNCTIONALIZATION OF CARBON NANOTUBES USING BIOMOLECULES OF DIFFERENT NATURE FOR STABLE DISPERSION IN WATER |
| title_full_unstemmed | FUNCTIONALIZATION OF CARBON NANOTUBES USING BIOMOLECULES OF DIFFERENT NATURE FOR STABLE DISPERSION IN WATER |
| title_short | FUNCTIONALIZATION OF CARBON NANOTUBES USING BIOMOLECULES OF DIFFERENT NATURE FOR STABLE DISPERSION IN WATER |
| title_sort | functionalization of carbon nanotubes using biomolecules of different nature for stable dispersion in water |
| topic | single- and multi-walled carbon nanotubes noncovalent functionalization by biomolecules. |
| url | http://biotechnology.kiev.ua/images/stories/no4_2015/burlaka_4_2015.pdf |
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