Quantitative and Sensitive Detection of Chloramphenicol by Surface-Enhanced Raman Scattering

Ding, Yu; Zhang, Xin; Yin, Hongjun; Meng, Qingyun; Zhao, Yue; Liu, Luo; Wu, Zhigang; Xu, Haijun

doi:10.3390/s17122962

Cited by 32 publications

(13 citation statements)

References 25 publications

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“…As shown in Figure 3b, our method was able to detect fipronil by both the Raman spectra and SERS approaches. The SERS method demonstrated higher selective and sensitive ability than the Raman spectroscopy method in much of the previously reported works [11,12,13,14,15,16,17,18,19,20,21,22].…”

Section: Resultsmentioning

confidence: 93%

“…Recently, the scientist’s community has paid much attention to the spectroscopic detection of hazardous pesticide [11,12,13]. Raman methods have the advantage of easy detection in aqueous solutions with tremendous electromagnetic field enhancements on metal surfaces to provide extremely high sensitivity to monitor organic contaminants [14,15]. Density functional theory (DFT) can be introduced to interpret Raman spectral features to understand the quantum mechanical properties of small organic molecules adsorbed on metal atoms [16].…”

Section: Introductionmentioning

confidence: 99%

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Surface-Enhanced Raman Scattering Detection of Fipronil Pesticide Adsorbed on Silver Nanoparticles

Nguyen

Nghi

et al. 2019

Sensors

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This work presents a surface-enhanced Raman scattering (SERS) and density functional theory (DFT) study of a fipronil adsorbed on colloidal silver nanoparticles (AgNPs). A standard curve was established to quantify fipronil within a range of 0.0001–0.1 ppm (r2 ≥ 0.985), relying on the unique fipronil Raman shift at ~2236 cm−1 adsorbed on AgNPs. DFT calculations suggest that the nitrile moiety (C≡N) binding should be slightly more favorable, by 1.92 kcal/mol, than those of the nitrogen atom of the pyrazole in fipronil and Ag6 atom clusters. The characteristic peaks of the SERS spectrum were identified, and both the calculated vibrational wavenumbers and the Raman intensity pattern were considered. The vibrational spectra of fipronil were obtained from the potential energy distribution (PED) analysis and selective Raman band enhancement.

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Section: Resultsmentioning

confidence: 93%

Section: Introductionmentioning

confidence: 99%

Surface-Enhanced Raman Scattering Detection of Fipronil Pesticide Adsorbed on Silver Nanoparticles

Nguyen

Nghi

et al. 2019

Sensors

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“…Chloramphenicol ( Table 1 ) is another broad-spectrum group of antibiotics, [ 105 ] widely used in aquaculture and animal husbandry for their efficiency in inhibiting bacterial growth. However, CAP brings severe side effects on the human hematopoietic and digestive system once their residues are ingested through the nutrition [ 106 ]. The excessive accumulation of CAP residues in human blood and animal-derived foodstuffs pose adverse effects on humans, such as gray baby syndrome, aplastic anemia, and leukemia [ 77 ].…”

Section: Gold Nanoparticles (Aunps) Based Colorimetric Aptasensorsmentioning

confidence: 99%

Advances in Gold Nanoparticles-Based Colorimetric Aptasensors for the Detection of Antibiotics: An Overview of the Past Decade

Zahra

Ali

et al. 2021

Nanomaterials

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Misuse of antibiotics has recently been considered a global issue because of its harmful effects on human health. Since conventional methods have numerous limitations, it is necessary to develop fast, simple, sensitive, and reproducible methods for the detection of antibiotics. Among numerous recently developed methods, aptasensors are fascinating because of their good specificity, sensitivity and selectivity. These kinds of biosensors combining aptamer with colorimetric applications of gold nanoparticles to recognize small molecules are becoming more popular owing to their advantageous features, for example, low cost, ease of use, on-site analysis ability using naked eye and no prerequisite for modern equipment. In this review, we have highlighted the recent advances and working principle of gold nanoparticles based colorimetric aptasensors as promising methods for antibiotics detection in different food and environmental samples (2011–2020). Furthermore, possible advantages and disadvantages have also been summarized for these methods. Finally, the recent challenges, outlook, and promising future perspectives for developing novel aptasensors are also considered.

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“…Also, colloidal Ag [68] and Au [66] NPs were useful for the detection of antibiotics [66,68] and antimalarial active ingredients [68] in aqueous solutions and allowed quantification in pharmaceutical dosage forms such as (substandard) tablets [68] and eye drops [66]. However, in these cases either the preparation of the colloidal substrate [66] or the sample preparation [68] is quite time-consuming and extensive. An innovative strategy for TDM of the anti-cancer drug erlotinib using an Au-colloid-SERS assay was introduced by Litti et al [83].…”

Section: Advances In Sers Substrate Development For Drug Sensing Applmentioning

confidence: 99%

Recent advances in nano-photonic techniques for pharmaceutical drug monitoring with emphasis on Raman spectroscopy

Knebl

Frosch

2019

Nanophotonics

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Innovations in Raman spectroscopic techniques provide a potential solution to current problems in pharmaceutical drug monitoring. This review aims to summarize the recent advances in the field. The developments of novel plasmonic nanoparticles continuously push the limits of Raman spectroscopic detection. In surface-enhanced Raman spectroscopy (SERS), these particles are used for the strong local enhancement of Raman signals from pharmaceutical drugs. SERS is increasingly applied for forensic trace detection and for therapeutic drug monitoring. In combination with spatially offset Raman spectroscopy, further application fields could be addressed, e.g. in situ pharmaceutical quality testing through the packaging. Raman optical activity, which enables the thorough analysis of specific chiral properties of drugs, can also be combined with SERS for signal enhancement. Besides SERS, micro- and nano-structured optical hollow fibers enable a versatile approach for Raman signal enhancement of pharmaceuticals. Within the fiber, the volume of interaction between drug molecules and laser light is increased compared with conventional methods. Advances in fiber-enhanced Raman spectroscopy point at the high potential for continuous online drug monitoring in clinical therapeutic diagnosis. Furthermore, fiber-array based non-invasive Raman spectroscopic chemical imaging of tablets might find application in the detection of substandard and counterfeit drugs. The discussed techniques are promising and might soon find widespread application for the detection and monitoring of drugs in various fields.

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Quantitative and Sensitive Detection of Chloramphenicol by Surface-Enhanced Raman Scattering

Cited by 32 publications

References 25 publications

Surface-Enhanced Raman Scattering Detection of Fipronil Pesticide Adsorbed on Silver Nanoparticles

Surface-Enhanced Raman Scattering Detection of Fipronil Pesticide Adsorbed on Silver Nanoparticles

Advances in Gold Nanoparticles-Based Colorimetric Aptasensors for the Detection of Antibiotics: An Overview of the Past Decade

Recent advances in nano-photonic techniques for pharmaceutical drug monitoring with emphasis on Raman spectroscopy

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