Enhanced peroxidase-like activity of porphyrin functionalized ceria nanorods for sensitive and selective colorimetric detection of glucose

Liu, Qingyun; Ding, Yanyuan; Yang, Yanting; Zhang, Leyou; Sun, Lifang; Chen, Pengpeng; Gao, Chun Xin

doi:10.1016/j.msec.2015.10.046

Cited by 52 publications

(24 citation statements)

References 77 publications

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“…Other metal oxide‐based nanomaterials, such as MnO 2 (nanosheets, nanowires), NiO NPs, CeO 2 nanorods, and VO 2 (nanofibers, nanosheets, nanorods), are also proved to possess intrinsic peroxidase's activity. A suitable surface modification and metal doping to improve high affinity toward the substrates and catalytic activities of metal oxide nanomaterials were studied in many groups …”

Section: Peroxidase‐like Activity Of Nanomaterialsmentioning

confidence: 99%

“…The linear range for glucose was from 6.6 × 10 −6 to 1.3 × 10 −4 mol L −1 and the LOD was 3 × 10 −6 mol L −1 . A suitable surface modification to improve the peroxidase‐like activity of cerium oxide and for improvement of the sensitivity and detection limit in glucose was reported in Liu's groups . Porphyrin plays an important role in oxidative mechanisms of metabolism, ranging from the oxidative reactions of peroxidase enzymes and cytochrome to the oxygen‐carrying ability of haemoglobins.…”

Section: Glucose Biosensormentioning

confidence: 99%

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Peroxidase‐Like Activity of Smart Nanomaterials and Their Advanced Application in Colorimetric Glucose Biosensors

Liu

Huang

Qin

et al. 2019

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Diabetes is a dominating health issue with 425 million people suffering from the disease worldwide and 4 million deaths each year. To avoid further complications, the diabetic patient blood glucose level should be strictly monitored despite there being no cure for diabetes. Colorimetric biosensing has attracted significant attention because of its low cost, simplicity, and practicality. Recently, some nanomaterials have been found that possess unexpected peroxidase‐like activity, and great advances have been made in fabricating colorimetric glucose biosensors based on the peroxidase‐like activity of these nanomaterials using glucose oxidase. Compared with natural horseradish peroxidase, the nanomaterials exhibit flexibility in structure design and composition, and have easy separation and storage, high stability, simple preparation, and tunable catalytic activity. To highlight the significant progress in the field of nanomaterial‐based peroxidase‐like activity, this work discusses the various smart nanomaterials that mimic horseradish peroxidase and its mechanism and development history, and the applications in colorimetric glucose biosensors. Different approaches for tunable peroxidase‐like activity of nanomaterials are summarized, such as size, morphology, and shape; surface modification and coating; and metal doping and alloy. Finally, the conclusion and challenges facing peroxidase‐like activity of nanomaterials and future directions are discussed.

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Section: Peroxidase‐like Activity Of Nanomaterialsmentioning

confidence: 99%

Section: Glucose Biosensormentioning

confidence: 99%

Peroxidase‐Like Activity of Smart Nanomaterials and Their Advanced Application in Colorimetric Glucose Biosensors

Liu

Huang

Qin

et al. 2019

Small

167

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“…The combination of this novel material with porphyrin has been evaluated in order to estimate the advantage in adopting a functional molecular material with large conjugated electronic structure. Liu et al prepared a nanocomposite made with ceria nanorods and 5,10,15,20-tetrakis(4-carboxyl phenyl)-porphyrin (H 2 TCPP), namely H 2 TCPPÀCeO 2 [72]. This nanocomposite exhibited an intrinsic peroxidase-like activity toward hydrogen peroxide and TMB similarly to horseradish peroxidase enzyme.…”

Section: Inorganic Nanoparticlesmentioning

confidence: 99%

Nanomaterial-based sensors

Arduini

Cinti

Scognamiglio

et al. 2020

Handbook of Nanomaterials in Analytical Chemistry

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“…Colorimetric biosensing associated with enzymes has gained considerable attention not only due to its simplicity and practicability but also without requirement for any expensive and sophisticated instruments. [1][2][3][4][5][6][7][8][9] It is known to us that the natural enzyme, HRP, has been playing key roles in colorimetric biosensing in the past few years. However, several limitations including expensive preparation and purification, low stability, and harsh storage, inhibited the application of natural enzyme, 10 thus leading to a high desire to construct and fabricate enzyme mimics with similar or even superior properties.…”

Section: Introductionmentioning

confidence: 99%

Corrole functionalized iron oxide nanocomposites as enhanced peroxidase mimic and their application in H2O2 and glucose colorimetric sensing

Gao¹,

Zhang²,

Lyu³

et al. 2018

Eng. Sci.

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For the first time, functional Corrole molecules modified iron oxide (Fe 3 O 4) magnetic nanoparticles (MNPs) were prepared by a facile two-step method. The Corrole-Fe 3 O 4 nanocomposites exhibited a higher peroxidase-like activity than that of pure Fe 3 O 4 nanoparticles, and accelerated the oxidation of peroxidase substrate 3,3',5,5'-tetramethylbenzidine (TMB) with the help of hydrogen peroxide (H 2 O 2) only in 5 min, attributing to hydroxyl radicals (•OH) generated in the process of oxidation of TMB. Kinetic analysis showed that the catalytic behaviors followed the typical Michaelis-Menten kinetics. Additionally, Corrole-Fe 3 O 4 exhibits several advantages including low cost, easy separation, facile fabrication, and high catalytic efficiency. Based on the catalytic activity of Corrole-Fe 3 O 4 nanocomposites, a simple, sensitive, and selective colorimetric biosensor for H 2 O 2 and glucose determination was successfully designed. The linear relationships of absorbance of oxidized TMB at 652 nm with H 2 O 2 or glucose concentration were obtained from 10 μM to 100 μM with a detection limit of 3.6 μM and 4 μM to 40 μM with the detection limit as low as 2.46 μM, respectively. The results demonstrate that the Corrole-Fe 3 O 4 nanocomposites have potential applications in bioanalysis and biodetection.

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Enhanced peroxidase-like activity of porphyrin functionalized ceria nanorods for sensitive and selective colorimetric detection of glucose

Cited by 52 publications

References 77 publications

Peroxidase‐Like Activity of Smart Nanomaterials and Their Advanced Application in Colorimetric Glucose Biosensors

Peroxidase‐Like Activity of Smart Nanomaterials and Their Advanced Application in Colorimetric Glucose Biosensors

Nanomaterial-based sensors

Corrole functionalized iron oxide nanocomposites as enhanced peroxidase mimic and their application in H2O2 and glucose colorimetric sensing

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