Determination of methenamine residues in edible animal tissues by HPLC-MS/MS using a modified QuEChERS method: Validation and pilot survey in actual samples

Xu, Xia; Zhang, Xiaoming; Duhoranimana, Emmanuel; Zhang, Yan; Shu, Pan

doi:10.1016/j.foodcont.2015.09.030

Cited by 25 publications

(6 citation statements)

References 22 publications

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“…At present, the routine methods for the detection of methenamine are ion chromatography, gas chromatography (GC)–mass spectrometry (MS), high-performance liquid chromatography (HPLC)–MS/MS, ultraperformance liquid chromatography (UPLC)–MS–MS, , and UV–vis spectrophotometry . For instance, in the national standard (GB/T23296.26-2009), UV–vis spectrophotometry is recommended to determine methenamine via formation of formaldehyde from methenamine in an acidic medium .…”

Section: Introductionmentioning

confidence: 99%

“…Abuse of methenamine leads to the damage of the kidney, liver, nervous system, immune system, and digestive system because it will produce formaldehyde and methanol in the human body. 1,2 At present, the routine methods for the detection of methenamine are ion chromatography, 1 gas chromatography (GC)−mass spectrometry (MS), 3 high-performance liquid chromatography (HPLC)−MS/MS, 4 ultraperformance liquid chromatography (UPLC)−MS−MS, 5,6 and UV−vis spectrophotometry. 7 For instance, in the national standard (GB/ T23296.…”

Section: ■ Introductionmentioning

confidence: 99%

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Core–Shell Au@Metal–Organic Frameworks for Promoting Raman Detection Sensitivity of Methenamine

Cai

Xuan

et al. 2018

ACS Appl. Mater. Interfaces

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Abuse of methenamine in foodstuff is harmful to the health of people. Routine methods recommended by the national standard are indirect assays with complicated pretreatment of samples or less sensitivity. In this work, core-shell Au nanoparticles@inositol hexaphosphate@MIL-101(Fe) nanoparticles, designated as Au@MIL-101, are successfully synthesized by layer-by-layer assembly. Metal-organic framework (MOF; MIL-101)-modified AuNPs could narrow the distance between neighboring Au@MIL-101, which increases the amount of "hot spots" and contributes excellent enhancement of Raman scattering. In addition, certain target molecules could access the proximity to the "hot spots" by the strong interaction capability of MOF with -COOH groups. Taking the syngeneic effect of "hot spots" and chemical enhancement via specific binding, Au@MIL-101-based Raman protocol with huge sensitivity is developed to achieve direct detection of methenamine. It has good linearity of dynamic concentration from 3.16 × 10 to 1.0 × 10 M with correlation coefficient ( R) of 0.9908. The limit of detection reaches 5.0 × 10 M. As a practical application, such an Au@MIL-101-based Raman protocol could be used for the direct determination of trace methenamine in vermicelli, which meets the requirements of the national standard.

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Section: Introductionmentioning

confidence: 99%

Section: ■ Introductionmentioning

confidence: 99%

Core–Shell Au@Metal–Organic Frameworks for Promoting Raman Detection Sensitivity of Methenamine

Cai

Xuan

et al. 2018

ACS Appl. Mater. Interfaces

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“…Molecules 2022, 27, 1548 2 of 13 Presently, the commonly used methods for detection of HMT include spectrophotometry [10], chromatography [11], Raman spectroscopy [12], and high-performance liquid chromatography/tandem mass spectrometry method (HPLC-MS/MS) [13]. However, detection of trace components directly from a complex matrix by these methods is difficult.…”

Section: Introductionmentioning

confidence: 99%

“…However, detection of trace components directly from a complex matrix by these methods is difficult. Hence, these methods of analysis require suitable sample pretreatments, such as the QuEChERS method [ 13 ] and SPE method [ 14 , 15 ]. These methods are often time-consuming, complicated, and usually coupled with expensive mass spectrometric techniques requiring isotopic labeling.…”

Section: Introductionmentioning

confidence: 99%

3DG Functionalized Magnetic Solid Phase Extraction Materials for the Efficient Enrichment of Hexamethylenetetramine in Vermicelli

Liu

Zhu

et al. 2022

Molecules

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Solid phase extraction (SPE) is regarded as the most effective purification method for complex matrix samples owing to its simplicity of operator, time-saving, high accuracy, and environmental friendliness. SPE technology is still affected by the high cost of commercial SPE columns and poor adsorption selectivity. Hence, the development of low-cost and highly selective adsorbents is quite challenging and demanding in SPE. In this study, a novel 3DG functionalized magnetic solid phase extraction materials was prepared based on “thiol-ene” click chemistry. The structure, morphology, thermal stability, and magnetic properties of the magnetic composites were studied by Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), thermogravimetric analysis (TGA), and vibrating sample magnetometer (VSM). Then the adsorption performance of composite was determined by static adsorption experiments, which showed fast binding kinetics (100 min) and good adsorption performance (Qe = 65.34 mg/g). Moreover, these magnetic nanoparticles were used as adsorbents for magnetic solid phase extraction (MSPE) and coupled with high-performance liquid chromatography (HPLC) for separation and detection of illegally added hexamethylenetetramine in vermicelli. As for practical application, the recoveries for the spiked samples in the concentration range of 8–40 μg/g were between 83.24–92.69%, and the RSD was between 0.20–2.07%.

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“…1 Up till now, the various modern methods used to detect HMT have been gas chromatography coupled mass spectrometry (GC-MS) 2,3 and high performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS). 4 Although these methods are accurate, reliable and sensitive, they are time consuming, expensive and labour-intensive. 5 Therefore, an advanced method that is rapid, has a simple operation and is inexpensive is crucial to detect HMT in food products.…”

Section: Introductionmentioning

confidence: 99%

Rapid detection of hexamethylenetetramine based on the substrate UC@SiO₂@Au@Ag using SERS

Tong

Fang

et al. 2017

RSC Adv.

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Determination of methenamine residues in edible animal tissues by HPLC-MS/MS using a modified QuEChERS method: Validation and pilot survey in actual samples

Cited by 25 publications

References 22 publications

Core–Shell Au@Metal–Organic Frameworks for Promoting Raman Detection Sensitivity of Methenamine

Core–Shell Au@Metal–Organic Frameworks for Promoting Raman Detection Sensitivity of Methenamine

3DG Functionalized Magnetic Solid Phase Extraction Materials for the Efficient Enrichment of Hexamethylenetetramine in Vermicelli

Rapid detection of hexamethylenetetramine based on the substrate UC@SiO₂@Au@Ag using SERS

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Determination of methenamine residues in edible animal tissues by HPLC-MS/MS using a modified QuEChERS method: Validation and pilot survey in actual samples

Cited by 25 publications

References 22 publications

Core–Shell Au@Metal–Organic Frameworks for Promoting Raman Detection Sensitivity of Methenamine

Core–Shell Au@Metal–Organic Frameworks for Promoting Raman Detection Sensitivity of Methenamine

3DG Functionalized Magnetic Solid Phase Extraction Materials for the Efficient Enrichment of Hexamethylenetetramine in Vermicelli

Rapid detection of hexamethylenetetramine based on the substrate UC@SiO2@Au@Ag using SERS

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Rapid detection of hexamethylenetetramine based on the substrate UC@SiO₂@Au@Ag using SERS