Effects of carbon structure orientation on the performance of glucose sensors fabricated from electrospun carbon fibers

Bae, Tae‐Sung; Shin, Eunjeong; Im, Ji Sun; Kim, Jong Gu; Lee, Young-Seak

doi:10.1016/j.jnoncrysol.2011.11.002

Cited by 14 publications

(8 citation statements)

References 31 publications

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“…Recently, Lee's group prepared porous carbon nanomaterials by electrospinning, thermal treatment and activation process, and then constructed GOx-based glucose biosensors [213,247,248]. Silica nanoparticles with average size of 16±2 nm were used as physical activation agent.…”

Section: Carbon Nanofiber Based Electrochemical Sensorsmentioning

confidence: 99%

“…Subsequently, high sensitivity was obtained for this glucose sensor. They also investigated the influence of carbonization temperature on the carbon structure, and subsequent analytical performance [213]. Raman spectra indicated the crystallization and orientation of the carbon fibers was improved with the increase of carbonization temperature.…”

Section: Carbon Nanofiber Based Electrochemical Sensorsmentioning

confidence: 99%

See 1 more Smart Citation

Electrospun Nanofibers: From Rational Design, Fabrication to Electrochemical Sensing Applications

Huang¹,

You²

2013

Advances in Nanofibers

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Section: Carbon Nanofiber Based Electrochemical Sensorsmentioning

confidence: 99%

Section: Carbon Nanofiber Based Electrochemical Sensorsmentioning

confidence: 99%

Electrospun Nanofibers: From Rational Design, Fabrication to Electrochemical Sensing Applications

Huang¹,

You²

2013

Advances in Nanofibers

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“…The most common methods proposed to generate bioreceptor-NF hybrid assemblies consist in the attachment of the biomolecules onto the fiber surface by physical or chemical sorption, covalent binding, cross-linking or entrapment in a membrane. This approach has been extensively used to immobilize enzymes [ 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 , 58 , 59 , 60 , 61 ], antibodies [ 62 , 63 , 64 , 65 , 66 , 67 , 68 , 69 , 70 ], DNA strands [ 71 , 72 , 73 ] and aptamers [ 74 , 75 ]. Another way to proceed, more specifically developed for enzyme biosensors, consists in entrapping the bioactive molecules inside the NFs by electrospinning a blend of enzymes and polymer [ 76 , 77 , 78 , 79 , 80 , 81 , 82 , 83 , 84 , ...…”

Section: Electrospun Nfs In Biosensorsmentioning

confidence: 99%

“…Another method to produce ECNF-based enzyme biosensors with enhanced analytical performances was recently reported by Bae et al [ 45 ]. Higher and controlled porosity was generated by incorporating silica NPs (average size: 16 ± 2 nm) into the precursor PAN solution.…”

Section: Electrospun Nfs In Biosensorsmentioning

confidence: 99%

Recent Advances in Electrospun Nanofiber Interfaces for Biosensing Devices

Sapountzi

Braiek

Châteaux

et al. 2017

Sensors

122

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Electrospinning has emerged as a very powerful method combining efficiency, versatility and low cost to elaborate scalable ordered and complex nanofibrous assemblies from a rich variety of polymers. Electrospun nanofibers have demonstrated high potential for a wide spectrum of applications, including drug delivery, tissue engineering, energy conversion and storage, or physical and chemical sensors. The number of works related to biosensing devices integrating electrospun nanofibers has also increased substantially over the last decade. This review provides an overview of the current research activities and new trends in the field. Retaining the bioreceptor functionality is one of the main challenges associated with the production of nanofiber-based biosensing interfaces. The bioreceptors can be immobilized using various strategies, depending on the physical and chemical characteristics of both bioreceptors and nanofiber scaffolds, and on their interfacial interactions. The production of nanobiocomposites constituted by carbon, metal oxide or polymer electrospun nanofibers integrating bioreceptors and conductive nanomaterials (e.g., carbon nanotubes, metal nanoparticles) has been one of the major trends in the last few years. The use of electrospun nanofibers in ELISA-type bioassays, lab-on-a-chip and paper-based point-of-care devices is also highly promising. After a short and general description of electrospinning process, the different strategies to produce electrospun nanofiber biosensing interfaces are discussed.

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“…hydroxyl, carbonyl, carboxylic acid, etc.) and chemical stability [1]. Activated carbon (AC) materials have a wide range of porosity, i.e., micro-, meso-and macro-pores with the surface areas ranging from hundreds to thousands m 2 /g [2].…”

Section: Introductionmentioning

confidence: 99%