Reusable glucose sensing using carbon nanotube-based self-assembly
Lipid functionalized single walled carbon nanotube-based self assembly forms a super-micellar structure. This assemblage has been exploited to trap glucose oxidase in a molecular cargo for glucose sensing. The advantage of such a molecular trap is that all components of this unique structure (both t...
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| Veröffentlicht in: | Nanoscale 2013-10, Vol.5 (19), p.9231-9237 |
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| container_title | Nanoscale |
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| creator | Bhattacharyya, Tamoghna Samaddar, Sarbani Dasgupta, Anjan Kr |
| description | Lipid functionalized single walled carbon nanotube-based self assembly forms a super-micellar structure. This assemblage has been exploited to trap glucose oxidase in a molecular cargo for glucose sensing. The advantage of such a molecular trap is that all components of this unique structure (both the trapping shell and the entrapped enzyme) are reusable and rechargeable. The unique feature of this sensing method lies in the solid state functionalization of single walled carbon nanotubes that facilitates liquid state immobilization of the enzyme. The method can be used for soft-immobilization (a new paradigm in enzyme immobilization) of enzymes with better thermostability that is imparted by the strong hydrophobic environment provided through encapsulation by the nanotubes. |
| doi_str_mv | 10.1039/c3nr02609d |
| format | Article |
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| ispartof | Nanoscale, 2013-10, Vol.5 (19), p.9231-9237 |
| issn | 2040-3364 2040-3372 |
| language | eng |
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| source | Royal Society Of Chemistry Journals; Alma/SFX Local Collection |
| subjects | Carbon Detection Enzymes Nanocomposites Nanomaterials Nanostructure Reusable Self assembly |
| title | Reusable glucose sensing using carbon nanotube-based self-assembly |
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