Recent advances in electrochemiluminescence imaging analysis

Meng, Chengda; Knežević, Sara; Du, Fangxin; Guan, Yiran; Kanoufi, Frédéric; Šojić, Nešo; Xu, Guobao

doi:10.1016/j.esci.2022.10.004

Cited by 47 publications

(23 citation statements)

References 115 publications

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“…A FIA-CL sensing platform based on the luminol/H 2 O 2 /FeCoNi-MOXs system was established and developed for the sensitive and quick detection of DA because DA can significantly inhibit the CL signal, and the proposed method exhibits excellent sensitivity for DA detection compared to previously reported methods. This study shows that MOXs hold great promise in CL analysis …”

Section: Resultsmentioning

confidence: 71%

Remarkably Enhanced Luminol/H₂O₂ Chemiluminescence with Excellent Peroxidase-like Activity of FeCoNi-based Metal-Organic Xerogels for the Sensitive Detection of Dopamine

Liu,

Xia,

Alboull

et al. 2023

Anal. Chem.

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Metal-organic gels (MOGs) are a category of metal-organic smart soft materials with large specific surface areas, loose porous structures, and open metal active sites. In this work, trimetallic Fe(III)Co(II)Ni(II)-based MOGs (FeCoNi-MOGs) were synthesized at room temperature via a simple and mild one-step procedure. Fe3+, Co2+, and Ni2+ were the three central metal ions in it, while 1,3,5-benzenetricarboxylic acid (H3BTC) served as the ligand. The solvent enclosed in it was then removed by freeze-drying to get the corresponding metal-organic xerogels (MOXs). The as-prepared FeCoNi-MOXs have excellent peroxidase-like activity and can significantly enhance luminol/H2O2 chemiluminescence (CL) by more than 3000 times, which is very effective compared with other reported MOXs. Based on the inhibitory effect of dopamine on the CL of the FeCoNi-MOXs/luminol/H2O2 system, a simple, rapid, sensitive, and selective CL method for dopamine detection was established with a linear range of 5–1000 nM and a limit of detection of 2.9 nM (LOD, S/N = 3). Furthermore, it has been effectively used for the quantitative measurement of dopamine in dopamine injections and human serum samples, with a recovery rate of 99.5–109.1%. This research brings up prospects for the application of MOXs with peroxidase-like activity in CL.

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Section: Resultsmentioning

confidence: 71%

Remarkably Enhanced Luminol/H₂O₂ Chemiluminescence with Excellent Peroxidase-like Activity of FeCoNi-based Metal-Organic Xerogels for the Sensitive Detection of Dopamine

Liu,

Xia,

Alboull

et al. 2023

Anal. Chem.

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“…Therefore, a simple, sensitive, and rapid luminol-FeOOH flow injection CL method was designed for the detection of UA in human serum samples. The present study demonstrates that FeOOH nanorods are highly efficient CL catalysts with great potential for CL analysis …”

Section: Discussionmentioning

confidence: 60%

“…The present study demonstrates that FeOOH nanorods are highly efficient CL catalysts with great potential for CL analysis. 49 ■ ASSOCIATED CONTENT * sı Supporting Information…”

Section: ■ Conclusionmentioning

confidence: 99%

Enhanced Luminol Chemiluminescence with Oxidase-like Properties of FeOOH Nanorods for the Sensitive Detection of Uric Acid

Xia

Sang

et al. 2023

Anal. Chem.

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FeOOH nanorods, as one-dimensional nanomaterials, have been widely used in many fields due to their stable properties, low cost, and easy synthesis, but their application in the field of chemiluminescence (CL) is rarely reported. In this work, FeOOH nanorods were synthesized by a simple and environmentally friendly one-pot hydrothermal method and used for the first time as a catalyst for generating strong CL with luminol without additional oxidant. Remarkably, luminol-FeOOH exhibits about 250 times stronger CL than the luminol-H 2 O 2 system. Its CL intensity was significantly quenched by uric acid. We established a simple, rapid, sensitive, and selective CL method for the detection of uric acid with a linear range of 20−1000 nM and a detection limit of 6.3 nM (S/N = 3). In addition, we successfully applied this method to the detection of uric acid in human serum, and the standard recoveries were 95.6−106.4%.

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“…Ruthenium (II) complexes, luminol, and quantum dots (QDs) are frequently used in most previous studies. 25,26…”

Section: The Mechanism Of Eclmentioning

confidence: 99%

Electrochemiluminescence devices for point-of-care testing

Ying

Zhou

et al. 2023

Sens. Diagn.

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Recent advances in electrochemiluminescence imaging analysis

Cited by 47 publications

References 115 publications

Remarkably Enhanced Luminol/H₂O₂ Chemiluminescence with Excellent Peroxidase-like Activity of FeCoNi-based Metal-Organic Xerogels for the Sensitive Detection of Dopamine

Remarkably Enhanced Luminol/H₂O₂ Chemiluminescence with Excellent Peroxidase-like Activity of FeCoNi-based Metal-Organic Xerogels for the Sensitive Detection of Dopamine

Enhanced Luminol Chemiluminescence with Oxidase-like Properties of FeOOH Nanorods for the Sensitive Detection of Uric Acid

Electrochemiluminescence devices for point-of-care testing

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Recent advances in electrochemiluminescence imaging analysis

Cited by 47 publications

References 115 publications

Remarkably Enhanced Luminol/H2O2 Chemiluminescence with Excellent Peroxidase-like Activity of FeCoNi-based Metal-Organic Xerogels for the Sensitive Detection of Dopamine

Remarkably Enhanced Luminol/H2O2 Chemiluminescence with Excellent Peroxidase-like Activity of FeCoNi-based Metal-Organic Xerogels for the Sensitive Detection of Dopamine

Enhanced Luminol Chemiluminescence with Oxidase-like Properties of FeOOH Nanorods for the Sensitive Detection of Uric Acid

Electrochemiluminescence devices for point-of-care testing

Contact Info

Product

Resources

About

Remarkably Enhanced Luminol/H₂O₂ Chemiluminescence with Excellent Peroxidase-like Activity of FeCoNi-based Metal-Organic Xerogels for the Sensitive Detection of Dopamine

Remarkably Enhanced Luminol/H₂O₂ Chemiluminescence with Excellent Peroxidase-like Activity of FeCoNi-based Metal-Organic Xerogels for the Sensitive Detection of Dopamine