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Non-covalent functionalization of multi-walled carbon nanotubes with cytochrome c: Enhanced direct electron transfer and analytical applications
(Elsevier Science Sa, 2016-03-31)
This work reports the non-covalent functionalization (dispersion) of multi-walled carbon nanotubes (MWCNTs) with cytochrome c (Cyt c), the direct electron transfer (DET) after drop-coating deposition of MWCNTs-Cyt c ...
Non-covalent functionalization of multi-wall carbon nanotubes with polyarginine: Characterization and analytical applications for uric acid quantification
(Wiley VCH Verlag, 2018-07)
We report for the first time the non-covalent functionalization of multiwall carbon nanotubes (MWCNTs) with polyarginine (Polyarg), the modification of glassy carbon electrodes (GCE) with the resulting Polyarg-MWCNTs ...
Hybrid Materials Based on Nanoparticles Functionalized with Alkylsilanes Covalently Anchored to Epoxy Matrices
(Cartagena de Indias, 2022)
In this work, the surface modification of zinc oxide nanoparticles (ZnO-NPs) with 3-glycidyloxy-propyl-trimethoxysilane (GPTMS) was investigated. The ZnO-NPs were synthesized using the physical method of continuous arc ...
Carbon nanotubes non-covalently functionalized with cytochrome c: A new bioanalytical platform for building bienzymatic biosensors
(Elsevier, 2016)
We report for the first time the use of glassy carbon electrodes (GCE) modified by drop-coating with multi-walled carbon nanotubes (MWCNTs) dispersed in cytochrome c as platform for the construction of bienzymatic biosensors, ...
Luminescent hybrid materials based on covalent attachment of Eu(III)-tris(bipyridinedicarboxylate) in the mesoporous silica host MCM-41
(Royal Society of Chemistry - RSCCambrige, 2014-06)
A luminescent inorganic-organic hybrid material was synthesized by covalent immobilization of a europium bipyridine carboxylate complex on the inner pore walls of the mesoporous silica host MCM-41 using the grafting method. ...
Fabrication of folic acid magnetic nanotheranostics: An insight on the formation mechanism, physicochemical properties and stability in simulated physiological media
(Elsevier Science, 2018-01)
Nanodevices based on magnetite functionalized with folic acid (FA) with improved properties to be employed as theranostics in various types of cancer are here proposed. Two methodologies for FA incorporation were explored ...
Optical recording of stable holographic grating in a low Tg statistical copolymer covalently functionalized with an azo-dye
(Elsevier Science, 2015-11)
A novel photoaddressable copolymer with low glass transition temperature was synthesised and its optical properties were studied. The photoresponsive material was obtained from chemical modification of a poly(styrene-co-acrylic ...
Caracterização parcial e imobilização covalente da Neutrase® comercial
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosBiotecnologia - Biotec, 2023-02-02)
The use of enzymes as agents for modifying the functional properties of proteins has been widespread, mainly in the food industry. One of the most studied groups for this purpose are the proteases. Proteases are responsible ...
Preparation of immunoliposomes by direct coupling of antibodies based on a thioether bond
(2018-01-01)
Drug delivery is of paramount importance, since the drug needs to be delivered to a specific site, in adequate concentration, avoiding degradation in order to provide therapeutic efficacy. Different nanocarriers have been ...