A grain-like cerium oxide nanostructure: synthesis and uric acid sensing application

Ahmad, Rafiq; Masrat, Sakeena; Rehman, Md. Tabish; AlAjmi, Mohamed F.; Alam, Shamshad; Mishra, Prabhash; Lee, Byeong-Il

doi:10.1039/d4dt02056a

Dalton Trans.

2024

DOI: 10.1039/d4dt02056a

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A grain-like cerium oxide nanostructure: synthesis and uric acid sensing application

Rafiq Ahmad,

Sakeena Masrat,

Md. Tabish Rehman

et al.

Abstract: Hydrothermally prepared grain-like CeO2 nanostructures were useful for creating a high-performance and non-enzymatic sensor for uric acid detection.

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Fluorescent “Switch‐off” Sensor for the Detection of Uric acid Using Europium‐2,6 Pyridine Dicarboxylic Acid Lanthanide Complex

Abraham,

Rajesh,

Madanan

et al. 2024

ChemistrySelect

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In this study, we have developed a europium‐DPA lanthanide complex for the sensitive detection of uric acid. Since, uric acid plays a major role as a biomarker for kidney related diseases and metabolic diseases. Its detection is of high clinical significance. Our probe exhibits a bright red fluorescence with an emission at 613 nm, which is subsequently quenched by the addition of uric acid in a linear range of 0–16.39 µM with a low LOD of 7.54 µM. The probe shows good selectivity and sensitivity towards the detection of uric acid in the presence of coexisting biomarkers and ions present in body fluid. The clinical significance is evaluated in biological samples such as human serum and urine with satisfactory recovery percentage in the range of 86%–104%, respectively. Moreover, the practical applicability is studied in a paper strip model.

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Fluorescent “Switch‐off” Sensor for the Detection of Uric acid Using Europium‐2,6 Pyridine Dicarboxylic Acid Lanthanide Complex

Abraham,

Rajesh,

Madanan

et al. 2024

ChemistrySelect

View full text Add to dashboard Cite

show abstract

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A grain-like cerium oxide nanostructure: synthesis and uric acid sensing application

Abstract: Hydrothermally prepared grain-like CeO2 nanostructures were useful for creating a high-performance and non-enzymatic sensor for uric acid detection.

Cited by 1 publication

References 63 publications

Fluorescent “Switch‐off” Sensor for the Detection of Uric acid Using Europium‐2,6 Pyridine Dicarboxylic Acid Lanthanide Complex

Fluorescent “Switch‐off” Sensor for the Detection of Uric acid Using Europium‐2,6 Pyridine Dicarboxylic Acid Lanthanide Complex

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