An enzymatic histamine biosensor based on a screen-printed carbon electrode modified with a chitosan–gold nanoparticles composite cryogel on Prussian blue-coated multi-walled carbon nanotubes

Nontipichet, Natha; Khumngern, Suntisak; Choosang, Jittima; Thavarungkul, Panote; Kanatharana, Proespichaya; Numnuam, Apon

doi:10.1016/j.foodchem.2021.130396

Cited by 37 publications

(19 citation statements)

References 35 publications

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“…Also known as artificial peroxidase, PB has a high electrocatalytic activity against H 2 O 2 and allows the determination of H 2 O 2 at low potential. 26 As is well-known and reported in the literature, the inherent micrometric porous structure of CHIT can increase the surface area and corresponding loading capacity of the sensors, thus contributing to amplification of the signal. 27 In addition, when detecting relatively small molecules, the CHIT porous structures have minimal effect on analyte diffusion toward the electrodic surface.…”

Section: Introductionmentioning

confidence: 88%

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Development of a New Amperometric Biosensor for Measurement of Plasma Galactose Levels

Canbay,

Sezer,

Canda

et al. 2024

ACS Omega

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Galactosemia is an inherited disease that occurs as a result of insufficient or no synthesis of some enzymes (GALT, GALK, and GALE) in galactose metabolism. Failure to make an early diagnosis, especially in newborns, can lead to severe clinical and even fatal consequences. The aim of this study is to develop a biosensor for measuring free galactose in plasma. The immobilization components of the developed free galactose biosensor are screen printed carbon electrode (SCPE), Prussian blue (PB), chitosan (CHIT), Nafion (NAF), gold nanoparticle (GNP), and galactose oxidase (GaOX). The CHIT/GaOX/NAF-GNP/ GaOX/CHIT-GNP/SCPE-PB electrode showed a sensitive amperometric response to detect galactose. While the surface characterization of the biosensor was performed with cyclic voltammetry and scanning electron microscopy, the optimization and performance characterizations were made by applying an amperometry technique. The amperometric operating potential for the free galactose biosensor was determined as −0.05 V. The linear detection range for the free galactose biosensor is between 0.025 and 10 mM. This range includes galactose levels in plasma of both healthy and patients. The percent coefficient of variation values calculated for intraday and interday repeatability of the developed biosensor are below 10%. The practical use of the biosensor, for which optimization and characterization studies were carried out, was tested in 10 healthy 11 patients with galactosemia, and the results were compared with the colorimetric method. In conclusion, the unique analytical properties and effortless preparation of the new galactose biosensor developed in this study make them serious candidates for point-of-care diagnostic testing.

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Section: Introductionmentioning

confidence: 88%

“…The results are presented in Figure 4C. The electrode surface area was calculated using the Randles−Sevcik equation (Nontipichet et al 26 ; Wang et al 47 ):…”

Section: Findings On the Surface Morphology Of The Modified Electrode...mentioning

confidence: 99%

Development of a New Amperometric Biosensor for Measurement of Plasma Galactose Levels

Canbay,

Sezer,

Canda

et al. 2024

ACS Omega

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“…9) modified with Prussian blue electrodeposited on MWCNTs covered with chitosan–AuNP cryogel. 213 It achieved a good LOD of 1.81 μM and could detect histamine in fish and shrimps.…”

Section: Multiwalled Carbon Nanotube–gold Nanoparticle Composites (Mw...mentioning

confidence: 95%

mentioning

confidence: 99%

Bioengineered multi-walled carbon nanotube (MWCNT) based biosensors and applications thereof

Kumar,

Sidhu,

Paul

et al. 2023

Sens. Diagn.

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“…Histamine is hydrophilic vasoactive amine produced by the decarboxylation of histidine under the action of micro-organisms. It is present in meat, aquatic product and fermented foods [1] . With prolonged storage or under the influence of external environment, histamine accumulates in food.…”

Section: Introductionmentioning

confidence: 99%

A core-satellite self-assembled SERS aptasensor containing a “biological-silent region” Raman tag for the accurate and ultrasensitive detection of histamine

Chen¹,

Zhang²,

Wang³

et al. 2024

Food Science and Human Wellness

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Herein, a novel interference-free surface-enhanced Raman spectroscopy (SERS) strategy based on magnetic nanoparticles (MNPs) and aptamer-driven assemblies was proposed for the ultrasensitive detection of histamine. A core-satellite SERS aptasensor was constructed by combining aptamer-decorated Fe 3 O 4 @Au MNPs (as the recognize probe for histamine) and complementary DNA-modified silver nanoparticles carrying 4-mercaptobenzonitrile (4-MBN) (Ag@4-MBN@Ag-c-DNA) as the SERS signal probe for the indirect detection of histamine. Under an applied magnetic field in the absence of histamine, the assembly gave an intense Raman signal at "Raman biological-silent" region due to 4-MBN. In the presence of histamine, the Ag@4-MBN@Ag-c-DNA SERS-tag was released from the Fe 3 O 4 @Au MNPs, thus decreasing the SERS signal. Under optimal conditions, an ultra-low limit of detection of 0.65×10 -3 ng mL -1 and a linear range from 10 -2 to 10 5 ng mL -1 on the SERS aptasensor were obtained. The histamine content in four food samples were analyzed using the SERS aptasensor, with the results consistent with those determined by high performance liquid chromatography. The present work highlights the merits of indirect strategies for the ultrasensitive and highly selective SERS detection of small biological molecules in complex matrices.

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An enzymatic histamine biosensor based on a screen-printed carbon electrode modified with a chitosan–gold nanoparticles composite cryogel on Prussian blue-coated multi-walled carbon nanotubes

Cited by 37 publications

References 35 publications

Development of a New Amperometric Biosensor for Measurement of Plasma Galactose Levels

Development of a New Amperometric Biosensor for Measurement of Plasma Galactose Levels

Bioengineered multi-walled carbon nanotube (MWCNT) based biosensors and applications thereof

A core-satellite self-assembled SERS aptasensor containing a “biological-silent region” Raman tag for the accurate and ultrasensitive detection of histamine

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