Chip-based separation of organic and inorganic anions and multivariate analysis of wines according to grape varieties

Pinheiro, Kemilly M.P.; Duarte, Lucas Mattos; Duarte-Junior, Gerson F.; Coltro, Wendell K. T.

doi:10.1016/j.talanta.2021.122381

Cited by 10 publications

(3 citation statements)

References 45 publications

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“…Despite the suitable sensitivity and reliability supplied by this technique, it only allows for discrete measurements in time, requires the addition of an additional reagent (NAD + ) and more importantly, it is not possible to have an unlimited blood sampling due to obvious reasons. On the other hand, spectrophotometry [ 28 ], electrophoresis [ 29 ], nuclear magnetic resonance spectroscopy [ 30 ], electrochemiluminescence [ 31 ], high-performance liquid chromatography [ 32 ] and liquid chromatography–mass spectrometry [ 33 ] have also been applied in food analysis. However, despite the excellent outputs that may be provided, all these methodologies also possess several important drawbacks such as complex sample treatments, highly trained personnel requirements, slow response time and in some cases, expensive instruments.…”

Section: Introductionmentioning

confidence: 99%

What Is Left for Real-Life Lactate Monitoring? Current Advances in Electrochemical Lactate (Bio)Sensors for Agrifood and Biomedical Applications

et al. 2022

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Monitoring of lactate is spreading from the evident clinical environment, where its role as a biomarker is notorious, to the agrifood ambit as well. In the former, lactate concentration can serve as a useful indicator of several diseases (e.g., tumour development and lactic acidosis) and a relevant value in sports performance for athletes, among others. In the latter, the spotlight is placed on the food control, bringing to the table meaningful information such as decaying product detection and stress monitoring of species. No matter what purpose is involved, electrochemical (bio)sensors stand as a solid and suitable choice. However, for the time being, this statement seems to be true only for discrete measurements. The reality exposes that real and continuous lactate monitoring is still a troublesome goal. In this review, a critical overview of electrochemical lactate (bio)sensors for clinical and agrifood situations is performed. Additionally, the transduction possibilities and different sensor designs approaches are also discussed. The main aim is to reflect the current state of the art and to indicate relevant advances (and bottlenecks) to keep in mind for further development and the final achievement of this highly worthy objective.

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Section: Introductionmentioning

confidence: 99%

What Is Left for Real-Life Lactate Monitoring? Current Advances in Electrochemical Lactate (Bio)Sensors for Agrifood and Biomedical Applications

et al. 2022

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“…Serum metabolites, for example, involved in food intake, correspond to small molecules, which can be rapidly analyzed by CE-MS with high resolution. Different researchers have focused their studies in the relationship between dietary and/or non-dietary factors with the variability of metabolite concentrations [125,126]. In particular, variations in serum metabolite concentrations of gestation and prepregnancy women from different demographic areas and lifestyles were evaluated using biomarkers of food intake and gut microbiota by multisegment injection-CE-MS (MSI-CE-MS).…”

Section: Ce Microchip Technology In Food Analysismentioning

confidence: 99%

“…One of the few publications available during this period devoted to food analysis demonstrated the potential of these microchips for the analysis of inorganic anions relevant from a sensory point of view, followed by the multivariate analysis of wines and different grape varieties [125]. In less than 100 s, 12 compounds could be separated and 7 of them quantified.…”

Section: Ce Microchip Technology In Food Analysismentioning

confidence: 99%

Capillary electromigration methods for food analysis and Foodomics: Advances and applications in the period March 2021 to March 2023

Domínguez‐Rodríguez,

Montero,

Herrero

et al. 2023

Electrophoresis

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This work presents a revision of the main applications of capillary electromigration (CE) methods in food analysis and Foodomics. Papers that were published during the period March 2021 to March 2023 are included. The work shows the multiple CE methods that have been developed and applied to analyze different types of molecules in foods and beverages. Namely, CE methods have been applied to analyze amino acids, biogenic amines, heterocyclic amines, peptides, proteins, phenols, polyphenols, pigments, lipids, carbohydrates, vitamins, DNAs, contaminants, toxins, pesticides, additives, residues, small organic and inorganic compounds, and other minor compounds. In addition, new CE procedures to perform chiral separation and for evaluating the effects of food processing as well as the last developments of microchip CE and new applications in Foodomics will be also discussed. The new procedures of CE to investigate food quality and safety, nutritional value, storage, and bioactivity are also included in the present review work.

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Contactless Conductivity Detection for Capillary Electrophoresis—Developments From 2020 to 2024

Hauser,

Kubáň

2024

Electrophoresis

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The review covering the development of capillary electrophoresis with capacitively coupled contactless conductivity detection from 2020 to 2024 is the latest in a series going back to 2004. The article considers applications employing conventional capillaries and planar lab‐on‐chip devices as well as fundamental and technical developments of the detector and complete electrophoresis instrumentation.

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Chip-based separation of organic and inorganic anions and multivariate analysis of wines according to grape varieties

Cited by 10 publications

References 45 publications

What Is Left for Real-Life Lactate Monitoring? Current Advances in Electrochemical Lactate (Bio)Sensors for Agrifood and Biomedical Applications

What Is Left for Real-Life Lactate Monitoring? Current Advances in Electrochemical Lactate (Bio)Sensors for Agrifood and Biomedical Applications

Capillary electromigration methods for food analysis and Foodomics: Advances and applications in the period March 2021 to March 2023

Contactless Conductivity Detection for Capillary Electrophoresis—Developments From 2020 to 2024

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