A replacement-type electrochemiluminescent aptasensor for lysozyme based on full-electric modification electrode coupled to silica-coated Ru(bpy)32+/silver nanospheres

Chen, Qingqing; Xu, Min; Lv, Liangrui; Wang, Xiaoying

doi:10.1007/s00216-021-03696-8

Cited by 2 publications

(1 citation statement)

References 33 publications

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“…The sensitivity of electrochemiluminescence analysis is mainly determined by the electrochemical properties of nanomaterials with modi ed electrodes. The carbon material which can be used for modifying the electrode include carbon quantum dots (N-CQDs) [19,20], graphene [21], carbon nanotubes [22,23] and carbon nano bers [24,25] etc. Nanoscale carbonaceous materials, especially carbonnanotubes (CNTs) and carbon nano bers (CNFs), have attracted great research interests in the electroanalysis eld [26].…”

Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Electrospun Pullulan-based Nanofibers to Prepare Modified Electrodes for Electrochemiluminescence Detection of Azithromycin

Wang

Zhang

et al. 2022

Preprint

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In this paper, a bio-based carbon nanofibers material was prepared by electrospinning, and carbon fiber was further prepared with pullulan as the carbon source and nitrogen source, and a new type of string-shaped bio-based carbon nanofiber was prepared. Using scanning electron microscopy, EDS Energy Dispersive Spectrometer, XPS X-ray photoelectron spectroscopy and XRD X-ray Diffraction to detect and analyze the morphology structure and elements of the material, the above characterization results show that the pullulan-based nanofibers have crossover Type 3D fiber structure. The composite material elements are mainly composed of C elementsand O elements. The pullulan-based carbon nanofiber material can be used for the Electrochemiluminescence detection of azithromycin and exhibits high sensitivity. The detection range of this modified electrode for azithromycin is 1×10− 7-1×10− 4 µmol/L, and the linear correlation coefficient R2 = 0.996. The lower limit of detection (LOD) is 9×10− 8 µmol/L.The standard recovery rate of 10, 50, 70 µmol/L is 99.32–100.31%. Relative standard deviation is less than 5%, This method has good selectivity and high sensitivity, and can be used for the detection of azithromycin.

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Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Electrospun Pullulan-based Nanofibers to Prepare Modified Electrodes for Electrochemiluminescence Detection of Azithromycin

Wang

Zhang

et al. 2022

Preprint

View full text Add to dashboard Cite

show abstract

WITHDRAWN: Electrospun Pullulan-based Nanofibers to Prepare Modified Electrodes for Electrochemiluminescence Detection of Azithromycin

2022

Preprint

View full text Add to dashboard Cite

show abstract

A replacement-type electrochemiluminescent aptasensor for lysozyme based on full-electric modification electrode coupled to silica-coated Ru(bpy)32+/silver nanospheres

Cited by 2 publications

References 33 publications

WITHDRAWN: Electrospun Pullulan-based Nanofibers to Prepare Modified Electrodes for Electrochemiluminescence Detection of Azithromycin

WITHDRAWN: Electrospun Pullulan-based Nanofibers to Prepare Modified Electrodes for Electrochemiluminescence Detection of Azithromycin

WITHDRAWN: Electrospun Pullulan-based Nanofibers to Prepare Modified Electrodes for Electrochemiluminescence Detection of Azithromycin

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