Determination of penicillins in milk of animal origin by capillary electrophoresis: Is sample treatment the bottleneck for routine laboratories?

Piñero, María-Ysabel; Bauzá, Roberto; Arce, Lourdes; Valcárcel, Miguel

doi:10.1016/j.talanta.2013.10.044

Cited by 33 publications

(20 citation statements)

References 53 publications

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“…To this aim, several CE‐based methodologies have demonstrated excellent potential allowing the separation of a wide spectrum of these compounds in different food matrices. Excellent reviews covering advances in CE analysis of antibiotics have been lately published . Recent developments for the determination of quinolones have been directed to improve sensitivity with different innovative materials for sample preparation.…”

Section: Toxins Contaminants Pesticides and Residuesmentioning

confidence: 99%

Recent advances in the application of capillary electromigration methods for food analysis and Foodomics

et al. 2015

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This review work presents and discusses the main applications of capillary electromigration methods in food analysis and Foodomics. Papers that were published during the period February 2013-February 2015 are included following the previous review by Garcia-Cañas et al. (Electrophoresis, 2014, 35, 147-169). Analysis by CE of a large variety of food-related molecules with different chemical properties, including amino acids, hazardous amines, peptides, proteins, phenols, polyphenols, lipids, carbohydrates, DNAs, vitamins, toxins, contaminants, pesticides, residues, food additives, as well as small organic and inorganic compounds. This work includes recent results on food quality and safety, nutritional value, storage, bioactivity, as well as applications of CE for monitoring food processing. The use, among other CE developments, of microchips, CE-MS, and chiral CE in food analysis and Foodomics is also discussed.

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Section: Toxins Contaminants Pesticides and Residuesmentioning

confidence: 99%

Recent advances in the application of capillary electromigration methods for food analysis and Foodomics

et al. 2015

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“…Recently, a review article focused on PENs analysis by CE can be found in the literature [8]. It describes the importance of high sample volumes in the analysis as an alternative for obtaining lower limits of detection.…”

Section: Separation Techniquesmentioning

confidence: 99%

Importance of Treatment Process on the Analysis of Penicillins in Milk Samples by Capillary Electrophoresis

Rodríguez¹,

Martínez²,

Ibarra³

et al. 2015

Field Effect Electroosmosis - A Novel Phenomenon in Electrokinetics and Its Applications in Capillary Electrophoresis

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“…This technique is characterized by interesting advantages, such as high efficiency in the separation (resolution); flexibility in the application, as it can combine electrophoretic and chromatographic separation mechanisms; low cost of the analyses, as very low amounts of samples and buffers/solvents are required; low consumption of sample, a few nanoliters makes CE the separation technique of choice in research studies where samples are only available in very limited amounts (e.g., studies of biological tissues and fluids); wide field of application (pharmaceutical, bioanalytical, environmental, food, agricultural, industrial areas); and low environmental effects ("green analytical chemistry"). Conversely, CE presents some important problems for its implementation in analytical routine laboratories (Piñero et al 2014). Thus, for instance, lack of sensitivity, not very good reproducibility when real samples are analyzed, and finally, the problems produced by the interferences, particularly for complex sample matrices.…”

Section: Intrinsic Capabilities and Weak Points Of Commercially Availmentioning

confidence: 99%

Interfacing commercially available capillary electrophoresis to sample preparation and/or detection systems to solve analytical problems

Zougagh¹,

Ríos²

2014

Reviews in Analytical Chemistry

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This review presents the state-of-the-art of interfacing sample preparation and detector systems with commercially available capillary electrophoresis (CE) equipment. The analytical potential of combined sample preparation units into commercially available CE equipment under integrated or coupling approaches, allowing at-line, on-line, and in-line arrangements to automate sample preparation is discussed. Some examples of the analytical applications are reported when using different sample treatment procedures, such as cleanup and preconcentration, extraction/filtering, gas extraction/diffusion, extraction with membrane and hollow fiber, and dialysis and extraction with supported liquid membrane. CE interfaced detectors are also discussed by distinguishing between commercially available CE equipment and those not commercially available and focusing on the latter. Interfaced CE approaches clearly expand the field of application of the CE and connect to the real world in routine analytical laboratories, avoiding the drawbacks and limitations of electrophoretic separations.

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Determination of penicillins in milk of animal origin by capillary electrophoresis: Is sample treatment the bottleneck for routine laboratories?

Cited by 33 publications

References 53 publications

Recent advances in the application of capillary electromigration methods for food analysis and Foodomics

Recent advances in the application of capillary electromigration methods for food analysis and Foodomics

Importance of Treatment Process on the Analysis of Penicillins in Milk Samples by Capillary Electrophoresis

Interfacing commercially available capillary electrophoresis to sample preparation and/or detection systems to solve analytical problems

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