Ciprofloxacin as chemosensor for simultaneous recognition of Al3+ and Cu2+ by Logic Gates supported fluorescence: Application to bio-imaging for living cells

García-Gutiérrez, Yessenia Scarlette; Huerta-Aguilar, Carlos Alberto; Thangarasu, Pandiyan; Vázquez‐Ramos, Jorge M.

doi:10.1016/j.snb.2017.03.140

Cited by 41 publications

(5 citation statements)

References 120 publications

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“…In recent years, due to the abuse and excess emission antibiotics have drawn increasing attention for their negative impact on human health, environment, and ecosystem. , Ciprofloxacin (Cip), belonging to the third-generation quinolones antibiotics, is synthesized for the treatment of urinary tract infections, chronic bacterial prostatitis and respiratory tract infections . Because of its wide usage, high concentration of Cip was detected in the wastewaters generated from pharmaceutical industries, municipal residences, as well as hospitals (pharmaceutical, 28,000–31,000 μg L –1 ; hospital, >10 μg L –1 ; municipal, 0.255–0.568 μg L –1 ). ,− Therefore, for better monitoring of Cip contamination in water, developing a sensitive, rapid, and reliable detection method is highly needed.…”

Section: Introductionmentioning

confidence: 99%

Nanocomposites of Zr(IV)-Based Metal–Organic Frameworks and Reduced Graphene Oxide for Electrochemically Sensing Ciprofloxacin in Water

Fang

Chen

Liu

et al. 2019

ACS Appl. Nano Mater.

164

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Rapid determination of trace antibiotics is critical for environmental monitoring and the ecosystem. In this study, a sensitive and selective electrochemical sensor for ciprofloxacin (Cip) detection by anodic stripping voltammetry of Cu2+ is designed. Zr(IV)-based metal–organic framework (MOF) NH2–UiO-66 and reduced graphene oxide (RGO) composites are used as working electrodes, which have a large surface area with porous structure and high electrical conductivity. Because Cip can form a stable composite with Cu2+ due to the complexation reaction, the anodic stripping voltammetry method is used for Cip determination with Cu deposition on the NH2–UiO-66/RGO-modified electrode. When Cip is present, the oxidization current of Cu2+ decreases significantly due to the formation of Cu2+–Cip complex. The prepared NH2–UiO-66/RGO sensor can detect trace levels of Cip down to 6.67 nM with a sensitivity of 10.86 μA μM–1, and a linear working range from 0.02 to 1 μM, which is superior to other electrochemical Cip sensors reported previously. The sensor also shows high selectivity, reproducibility, and stability in Cip sensing. Meanwhile, the electrochemical sensor is capable to detect Cip in real water samples with satisfactory recoveries. The ultrasensitivity, rapid detection, and easy operation of the reported sensors present significant potentials for real-time analysis and monitoring of trace antibiotic contaminants in water.

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Section: Introductionmentioning

confidence: 99%

Nanocomposites of Zr(IV)-Based Metal–Organic Frameworks and Reduced Graphene Oxide for Electrochemically Sensing Ciprofloxacin in Water

Fang

Chen

Liu

et al. 2019

ACS Appl. Nano Mater.

164

View full text Add to dashboard Cite

show abstract

“…Two binding energy peaks for the Cu 2+ satellites were identified at 942.2 and 962.5 eV, indicating the formation of copper ferrite alloys, such as Cu 2 O–CuFe 2 O 4 . The interaction between Cu 2+ and CIP is promoted by complexation with metal ions . The Fe 2p narrow scan (Figure D) displayed a firm peak that corresponded to Fe 2p 3/2 at 710.9 eV.…”

Section: Resultsmentioning

confidence: 98%

“…41 The interaction between Cu 2+ and CIP is promoted by complexation with metal ions. 42 The Fe 2p narrow scan (Figure 2D) displayed a firm peak that corresponded to Fe 2p 3/2 at 710.9 eV. The peak represented the Fe 2+ /Fe 3+ species in the composite.…”

Section: X-ray Diffraction (Xrd) Analysismentioning

confidence: 96%

Ciprofloxacin Electrochemical Sensor Using Copper–Iron Mixed Metal Oxides Nanoparticles/Reduced Graphene Oxide Composite

Chuiprasert,

Srinives,

Boontanon

et al. 2024

ACS Omega

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The harmful effects of antibiotic proliferation on the environment and its persistent nature are urgent global problems. Ciprofloxacin (CIP) is a fluoroquinolone-class antibiotic agent used widely to treat pathogen-related diseases in humans and animals. Its excretion into surface water causes antibiotic resistance in microbes, resulting in difficult-to-treat or untreatable infectious diseases. This study developed a simple and efficient electrochemical sensor to detect CIP. Hydrothermal chemistry was utilized to synthesize an electrophotocatalytic composite of copper–iron mixed metal oxides (CIMMO) on reduced graphene oxide (rGO) (CIMMO/rGO). The composite was employed in an electrochemical sensor and exhibited outstanding performance in detecting CIP. The sensor was operated in differential pulse voltammetry (DPV) mode under light source illumination. The sensor yielded a linear response in the concentration range of 0.75 × 10–9–1.0 × 10–7 mol L–1 CIP and showed a limit of detection (LOD) of 4.74 × 10–10 mol L–1. The excellent sensing performance of the composite is attributable to the synergic effects between CIMMO nanoparticles and rGO, which facilitate photoinduced electron–hole separation and assist in the indirect electrochemical reactions/interactions with CIP.

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“…It is believed that coexisting metal ions such as Al 3+ and Cu 2+ will interfere with the detection of quinolone in water bodies [30,31]. To verify the specificity of this method, the influence of several coexisting ions on the detection of NOR was explored.…”

Section: Interference Studymentioning

confidence: 99%

Free-Standing Membrane Liquid-State Platform for SERS-Based Determination of Norfloxacin in Environmental Samples

Liu

Zhou

et al. 2021

J. Anal. Test.

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Surface-enhanced Raman scattering (SERS) has been widely used in various fields due to high sensitivity, but it is hindered by its low repeatability. Here, we explored a highly reproducible free-standing liquid-state platform (FSM) for monitoring norfloxacin (NOR) in the environmental field. After optimizing the types of nanoparticles (NPs) and pH value in NOR solution, the relative standard deviation (RSD) of FSM SERS analysis can be stabilized below 10% (n ≥ 8), and the R 2 of the calibration curve in the range of 20 µg/L-100 µg/L was 0.995. In addition, the results showed that the limit of detection (LOD) (3σ/k) of NOR was 1.3 µg/L. Moreover, the NOR in the spiked samples was successfully quantified by FSM, and the recovery rate exceeded 95%. The proposed method has the potential for rapid analysis of drug residues in environmental samples.

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Ciprofloxacin as chemosensor for simultaneous recognition of Al3+ and Cu2+ by Logic Gates supported fluorescence: Application to bio-imaging for living cells

Cited by 41 publications

References 120 publications

Nanocomposites of Zr(IV)-Based Metal–Organic Frameworks and Reduced Graphene Oxide for Electrochemically Sensing Ciprofloxacin in Water

Nanocomposites of Zr(IV)-Based Metal–Organic Frameworks and Reduced Graphene Oxide for Electrochemically Sensing Ciprofloxacin in Water

Ciprofloxacin Electrochemical Sensor Using Copper–Iron Mixed Metal Oxides Nanoparticles/Reduced Graphene Oxide Composite

Free-Standing Membrane Liquid-State Platform for SERS-Based Determination of Norfloxacin in Environmental Samples

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