Miniaturized salting-out liquid–liquid extraction in a coupled-syringe system combined with HPLC–UV for extraction and determination of sulfanilamide

Sereshti, Hassan; Khosraviani, Marzieh; Amini‐Fazl, Mohammad Sadegh

doi:10.1016/j.talanta.2014.01.005

Cited by 43 publications

(25 citation statements)

References 38 publications

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“…SALLE, combined with SPE [51] and a miniaturized SALLE protocol [52], were reported for multi-veterinary drug extraction, including 26 SAs, from milk samples and sulfonamide from tea beverage, water, milk, honey, plasma, blood, and urine samples, respectively. The first protocol employed Oasis HLB Plus cartridges (225 mg) (Waters, Milford, MA, USA).…”

Section: Salting-out Extractionmentioning

confidence: 99%

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Food Sample Preparation for the Determination of Sulfonamides by High-Performance Liquid Chromatography: State-of-the-Art

et al. 2018

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Antibiotics are a common practice in veterinary medicine, mainly for therapeutic purposes. Sectors of application include livestock farming, aquacultures, and bee-keeping, where bacterial infections are frequent and can be economically damaging. However, antibiotics are usually administered in sub-therapeutic doses as prophylactic and growth promoting agents. Due to their excessive use, antibiotic residues can be present in foods of animal origin, which include meat, fish, milk, eggs, and honey, posing health risks to consumers. For this reason, authorities have set maximum residue limits (MRLs) of certain antibiotics in food matrices, while analytical methods for their determination have been developed. This work focuses on antibiotic extraction and determination, part of which was presented at the "1st Conference in Chemistry for Graduate, Postgraduate Students and PhD Candidates at the Aristotle University of Thessaloniki". Taking a step further, this paper is a review of the most recent sample preparation protocols applied for the extraction of sulfonamide antibiotics from food samples and their determination with high-performance liquid chromatography (HPLC), covering a five-year period.

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Section: Salting-out Extractionmentioning

confidence: 99%

“…After phase formation, the upper phase was collected and injected for HPLC-UV analysis. The authors emphasized the reduced organic solvent and sample requirements, as well as the simplicity and the improved extraction efficiency of the developed sample preparation protocol [52].…”

Section: Salting-out Extractionmentioning

confidence: 99%

Food Sample Preparation for the Determination of Sulfonamides by High-Performance Liquid Chromatography: State-of-the-Art

et al. 2018

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“…In SALLE procedure, the degree of phase separation can be varied with the types of salts used [30,31,37]. In this study, the effect of four salts including NaCl, MgSO 4 , Na 2 CO 3 and (NH 4 ) 2 SO 4 each at 20% (m/V) concentration level, were tested as potential salting-out agents.…”

Section: Selection Of Salt Typementioning

confidence: 99%

“…The volume of acetontrile, the extraction solvent, as well plays a great role on the extraction performance of the SALLE procedure [31,37,42]. The effect of the acetonitrile volume on the extraction performance was investigated by varying its volume over the range of 0.5-2.0 mL.…”

Section: Effect Of Acetonitrile Volumementioning

confidence: 99%

“…The method is simple, fast, cheap and environmentally friendly and its extract is also compatible with HPLC/LC, CE and/or GC instruments [36,37]. SALLE has been applied for extraction of various organic compounds including α-dicarbonyl compounds in beer [24] and wines [25]; biogenic amines in fruit juices and alcoholic beverages [26]; N-nitrosamines in skin care cosmetics [27]; trimetazidine in rat plasma [28]; methoxetamine in rat tissues (rat brain, liver and lungs) [29]; sulfonamides from different matrices (tea, water, milk, honey, human urine, plasma and blood) [30,31]; temozolomide from plasma [32]; vitamin K homologues in human plasma [33]; multi-mycotoxin biomarkers in pig urine [34]; betalactam antibiotics in infant dairy products [35]; benzimidazole fungicides [36]; sulfonylurea herbicides in water and banana juice samples [37]; triazole pesticides in water samples [38]; multiresidue pesticides in surface, ground and drinking water [39]; and chlorophenols in wine [40]. However, to date there is no report on the use of SALLE procedure in combination with HPLC-UV/Vis for analysis of multiclass pesticide residues in alcoholic beverages.…”

Section: Introductionmentioning

confidence: 99%

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Salting-out Assisted Liquid-Liquid Extraction for the Determination of Multiresidue Pesticides in Alcoholic Beverages by High Performance Liquid Chromatography

Bedassa¹

2017

SJAC

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Abstract:A salting-out assisted liquid-liquid extraction (SALLE) method followed by high-performance liquid chromatography with ultraviolet-visible detector (HPLC-UV/Vis) has been proposed for determination of five multiclass pesticides residues including, atrazine, ametryn, terbutryn, carbaryl and chlorothalonil from various alcoholic beverages: beer, wine and Ethiopian honey wine (Tej). Experimental parameters influencing the extraction efficiency of the method such as the type and concentration of salt, volume of acetonitrile (the extraction solvent) and pH of the sample were assayed and the optimum conditions were established. Under the optimum experimental conditions, matrix-matched calibration curves were constructed using beer sample as the representative matrix and good linearity over wide concentration ranges were obtained with coefficient of determination (r 2 ) of 0.997 or better. The limits of detection (LOD) and quantification (LOQ) of the method, which were determined as 3 and 10 times a signal-to-noise ratio (S/N), were in the ranges of 1.3-3.9 and 4.5-12.8 µg L -1 , respectively. Precisions studied in terms of repeatability and intermediate precision (with-in lab reproducibility) at two concentration levels have demonstrated acceptable %RSD values, which were less than 10% in both cases. The applicability of the method was also investigated by analyzing various alcoholic beverages and demonstrated satisfactory recoveries in the ranges of 71-104% with their corresponding %RSDs less than 10% in all cases. The results of the study revealed that the developed SALLE method is selective and efficient sample preparation procedure prior to quantitative analysis of the target analytes by HPLC-UV/Vis.

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Salting‐out Assisted Liquid–Liquid Extraction (SALLE) in LC‐MS Bioanalysis

Jun¹,

Xiong²

2019

Sample Preparation in LC‐MS Bioanalysis

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Miniaturized salting-out liquid–liquid extraction in a coupled-syringe system combined with HPLC–UV for extraction and determination of sulfanilamide

Cited by 43 publications

References 38 publications

Food Sample Preparation for the Determination of Sulfonamides by High-Performance Liquid Chromatography: State-of-the-Art

Food Sample Preparation for the Determination of Sulfonamides by High-Performance Liquid Chromatography: State-of-the-Art

Salting-out Assisted Liquid-Liquid Extraction for the Determination of Multiresidue Pesticides in Alcoholic Beverages by High Performance Liquid Chromatography

Salting‐out Assisted Liquid–Liquid Extraction (SALLE) in LC‐MS Bioanalysis

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