Determination of Pesticide Residue Present in Cumin Plant (Nigella orientalis L.) with LC-MS/MS and GC-MS

Ersoy, Nilda; Şener, Sevinç; Elidemir, Ayse Yalcin; Evcil, Ebru; Döğen, Ergün

doi:10.14233/ajchem.2016.19564

Cited by 3 publications

(3 citation statements)

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“…The The analytical performance of the developed method is comparable with that in a liquid chromatography/tandem mass spectrometry (LC/MS/MS) determination of fenpiclonil where the the LOD was 10 μg kg −1 . 30 The LOD obtained for nitrofen was also compatible with literature reports. 31 Determination of fenoxaprop-ethyl by HPLC gave an LOD of 0.02 mg kg −1 .…”

Section: Analytical Figures Of Merit and Comparison With Other Methodssupporting

confidence: 88%

A miniaturized spray‐assisted fine‐droplet‐formation‐based liquid‐phase microextraction method for the simultaneous determination of fenpiclonil, nitrofen and fenoxaprop‐ethyl as pesticides in soil samples

Turan

Bakırdere

2020

Rapid Comm Mass Spectrometry

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Rationale Pesticides are a group of micropollutants that persist for a long time in the environment and pose threats to life. Much effort has been devoted to developing pre‐concentration methods capable of producing samples suitable for the detection of pesticides. However, better methods are still required to detect these compounds when they are present in trace concentrations in soils. Method Spray‐assisted fine‐droplet‐formation‐based liquid‐phase microextraction was used to prepare soil samples containing three different pesticides, fenpiclonil, nitrofen and fenoxaprop‐ethyl, for subsequent analysis by gas chromatography/mass spectrometry (GC/MS). A spraying apparatus was used for the dispersion of the extraction solvent into the sample/standard solution to improve the extraction efficiency. Optimization studies were performed to lower the detection limits of these analytes and the results obtained by the application of the newly developed system were compared with those obtained using the conventional GC/MS method. Results A calibration curve over the range 5.0–100 μg L−1 was obtained under the optimal conditions. The limits of detection and quantification were 1.56–1.80 μg L−1 and 5.21–5.98 μg L−1, respectively. The enhancements in detection ability over the conventional method for the three tested pesticides were 188.01, 176.96 and 517.14 for fenpiclonil, nitrofen and fenoxaprop‐ethyl, respectively Recovery studies performed in soil samples were satisfactory reflecting accurate applicability of the developed method. Conclusions The developed microextraction method is a time‐saving and simple version of the traditional dispersive liquid–liquid microextraction method that also reduces the use of dispersive solvents.

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Section: Analytical Figures Of Merit and Comparison With Other Methodssupporting

confidence: 88%

A miniaturized spray‐assisted fine‐droplet‐formation‐based liquid‐phase microextraction method for the simultaneous determination of fenpiclonil, nitrofen and fenoxaprop‐ethyl as pesticides in soil samples

Turan

Bakırdere

2020

Rapid Comm Mass Spectrometry

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“…A study by Tesemma et al used HPLC to analyze the presence of different pesticides in lemon, black pepper, and fenugreek seed samples and the most commonly detected pesticide was chlorpyrifos present in the level of 1.6 to 1.9 μg/kg [56]. In a different study by Jiao et al, HPLC was used to quantify the levels of pesticides in black cumin samples [57]. The authors found that the most commonly detected pesticides were pyrethroids and that the levels of pesticides were higher in samples that had been stored for longer periods of time.…”

Section: Quantification Of Pesticides and Herbicides In Spices By Hplcmentioning

confidence: 99%

Current Trends in HPLC for Quality Control of Spices

Sahu¹,

Purohit²,

Tripathy³

et al. 2023

High Performance Liquid Chromatography - Recent Advances and Applications

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India, the land of spices and condiments, is endowed with a plethora of herbs, spices, and unusual plants. Spices have been used as flavoring and coloring agents in Indian society since time immemorial. Spices have also been shown to have antioxidant, antibacterial, anticancer, and anti-inflammatory properties. Assessing spices’ taste, nutritional, and bioactive qualities during postharvest processing is critical for quality control and preventing adulteration. Various illegal colors are frequently used to adulterate spices for fraudulent trading operations. For instance, Sudan dyes are widely substituted with hot chili, red pepper, or tomato products; metanil yellow in turmeric; tartrazine, amaranth, and sunset yellow FCF in ginger and chili powder; and magenta III and rhodamine B in saffron. These adulterants degrade the flavoring, fragrance, cosmetics, medicinal, and preservative value of spices, their authentication is critical in quality control. Apart from these adulterants, various aflatoxins secreted after fungal contamination also cause quality degradation of spices. According to the literature evaluation, HPLC is a rapid and adaptable technique for efficiently identifying these compounds in spices. The proposed chapter summarizes application of HPLC for detection, quantification, and quality assessment of various spices. Some of the recently published work on the said topic from various search engines (Google scholar, Scopus, science direct, etc.) is mentioned in the chapter.

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“…N. orientalis L. is an annual herbal plant growing up to 0.3 m, its seeds are disc shaped, black in color, and it is mainly distributed in the north of the African Mediterranean area and in Syria (Ersoy, Sener, Elidemir, Evcil, & Dogen, 2016). Studies about its potential biological activities are scarce, therefore, the aim of this study was to evaluate, for the first time, the antinociceptive and antiinflammatory activities of N. orientalis L. seeds fixed oil (NOO) both in vitro and in vivo experimental models of pain and inflammation .…”

Section: Introductionmentioning

confidence: 99%

Analgesic and antiinflammatory effects of Nigella orientalis L. seeds fixed oil: Pharmacological potentials and molecular mechanisms

Eldjoudi

Ruiz-Fernández

González-Rodríguez

et al. 2022

Phytotherapy Research

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Nigella species have been widely used in traditional medicine. The aim of this study was to evaluate the antiinflammatory and analgesic potentials of Nigella orientalis L. seeds fixed oil (NOO). The acetic acid writhing test and the formaldehyde-induced licking paw were performed to assess the analgesic activity of the oil. The antiinflammatory activity was first evaluated in vitro by the erythrocyte membrane stabilization then in vivo by xylene-and carrageenan-induced ear and paw edema, respectively. To further understand the molecular mechanism of action of the Nigella extract, lipopolysaccharide-activated RAW 264.7 macrophages were used. Nitric oxide (NO) production was measured by Griess reaction and cell viability by MTT assay. The gene and protein expression of inflammatory mediators were assessed by RT-PCR and western blot, respectively. NOO exerted a potent analgesic effect in in vivo models of writhing test and induced edema. The analyzed molecular mechanisms revealed a role for NO and prostaglandins as molecules mediating the pharmacological effects of the extract through a mechanism involving nuclear factor-κB and mitogen-activated protein kinases. This study demonstrates, for the first time, that the fixed oil of N. orientalis has strong antinociceptive and antiinflammatory properties and might be a promising agent for the treatment of certain inflammation-related diseases.

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Determination of Pesticide Residue Present in Cumin Plant (Nigella orientalis L.) with LC-MS/MS and GC-MS

Cited by 3 publications

References 0 publications

A miniaturized spray‐assisted fine‐droplet‐formation‐based liquid‐phase microextraction method for the simultaneous determination of fenpiclonil, nitrofen and fenoxaprop‐ethyl as pesticides in soil samples

A miniaturized spray‐assisted fine‐droplet‐formation‐based liquid‐phase microextraction method for the simultaneous determination of fenpiclonil, nitrofen and fenoxaprop‐ethyl as pesticides in soil samples

Current Trends in HPLC for Quality Control of Spices

Analgesic and antiinflammatory effects of Nigella orientalis L. seeds fixed oil: Pharmacological potentials and molecular mechanisms

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