Výsledky vyhledávání - "Roberto Samperi"

Akademický článek

Development of a Rapid LC-MS/MS Method for the Determination of Emerging Fusarium mycotoxins Enniatins and Beauvericin in Human Biological Fluids

Autor: Ana Belén Serrano, Anna Laura Capriotti, Chiara Cavaliere, Susy Piovesana, Roberto Samperi, Salvatore Ventura, Aldo Laganà

Publikováno v: Toxins, Vol 7, Iss 9, Pp 3554-3571 (2015)

A novel method for the simultaneous determination of enniatins A, A1, B and B1 and beauvericin, both in human urine and plasma samples, was developed and validated. The method consisted of a simple and easy pretreatment, specific for each matrix, fol

Externí odkaz: https://doaj.org/article/fa92525c84b14b21b94c1d76fda128e9

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Investigation of free seleno-amino acids in extra-virgin olive oil by mixed mode solid phase extraction cleanup and enantioselective hydrophilic interaction liquid chromatography-tandem mass spectrometry

Autor: Giorgia La Barbera, Silvia Canepari, Susy Piovesana, Anna Laura Capriotti, Michela Antonelli, Roberto Samperi, Carmela Maria Montone, Aldo Laganà, Chiara Cavaliere

Publikováno v: Food Chemistry. 278:17-25

An analytical method for determining seleno-methionine (SeMet), methyl-seleno-cysteine and seleno-cystine in extra-virgin olive oil (EVOO) was developed and validated. EVOO sample (15 g) was diluted with hexane, extracted with methanol/water 80:20 (v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cfe1d5eec0631bf2572a28c0c19bb4e
https://doi.org/10.1016/j.foodchem.2018.11.053

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Mycoestrogen determination in cow milk: Magnetic solid-phase extraction followed by liquid chromatography and tandem mass spectrometry analysis

Autor: Salvatore Ventura, Patrizia Foglia, Anna Laura Capriotti, Aldo Laganà, Giorgia La Barbera, Roberto Samperi, Chiara Cavaliere

Publikováno v: Journal of Separation Science. 39:4794-4804

Recently, magnetic solid-phase extraction has gained interest because it presents various operational advantages over classical solid-phase extraction. Furthermore, magnetic nanoparticles are easy to prepare, and various materials can be used in thei

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c20d22d4979fbcc090a7ca209ee676c3
https://doi.org/10.1002/jssc.201600879

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Purification and identification of endogenous antioxidant and ACE-inhibitory peptides from donkey milk by multidimensional liquid chromatography and nanoHPLC-high resolution mass spectrometry

Autor: Riccardo Zenezini Chiozzi, Aldo Laganà, Anna Laura Capriotti, Roberto Samperi, Chiara Cavaliere, Giorgia La Barbera, Susy Piovesana

Publikováno v: Analytical and Bioanalytical Chemistry. 408:5657-5666

Donkey milk is a valuable product for the food industry due to its nutraceutical, nutritional, and functional properties. In this work, the endogenous peptides from donkey milk were investigated for their antioxidant and ACE-inhibitory activities, co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e5a952e0361901dbecd063890900b8e
https://doi.org/10.1007/s00216-016-9672-z

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Polydopamine-coated magnetic nanoparticles for isolation and enrichment of estrogenic compounds from surface water samples followed by liquid chromatography-tandem mass spectrometry determination

Autor: Anna Laura Capriotti, Riccardo Zenezini Chiozzi, Chiara Cavaliere, Susy Piovesana, Roberto Samperi, Giorgia La Barbera, Aldo Laganà

Publikováno v: Analytical and Bioanalytical Chemistry. 408:4011-4020

Estrogens, phytoestrogens, and mycoestrogens may enter into the surface waters from different sources, such as effluents of municipal wastewater treatment plants, industrial plants, and animal farms and runoff from agricultural areas. In this work, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c28a20b8944c646545d47637967ebc81
https://doi.org/10.1007/s00216-016-9489-9

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Phosphopeptide enrichment: Development of magnetic solid phase extraction method based on polydopamine coating and Ti4+-IMAC

Autor: Susy Piovesana, Salvatore Ventura, Roberto Samperi, Aldo Laganà, Anna Laura Capriotti, Chiara Cavaliere, Francesca Ferraris

Publikováno v: Analytica Chimica Acta. 909:67-74

Protein post translational modifications currently represent one of the main challenges with proteomic analysis, due to the important biological role they play within cells. Protein phosphorylation is one of the most important, with several approache

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::576410a3e5f3104ae5b81a5209f590f1
https://doi.org/10.1016/j.aca.2016.01.008

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Identification of potential bioactive peptides generated by simulated gastrointestinal digestion of soybean seeds and soy milk proteins

Autor: Giuseppe Caruso, Salvatore Ventura, Anna Laura Capriotti, Riccardo Zenezini Chiozzi, Roberto Samperi, Chiara Cavaliere, Aldo Laganà

Publikováno v: Journal of Food Composition and Analysis. 44:205-213

In this work, the bioactive peptides produced during in vitro gastrointestinal digestion of soybean seeds and soy milk were investigated. The analysis was performed on extracted protein samples from soybean seeds and milk or directly on untreated soy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2500eb2b3a205874864d3850c14364be
https://doi.org/10.1016/j.jfca.2015.08.007

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Natural estrogens in dairy products: Determination of free and conjugated forms by ultra high performance liquid chromatography with tandem mass spectrometry

Autor: Salvatore Ventura, Chiara Cavaliere, Anna Laura Capriotti, Susy Piovesana, Aldo Laganà, Patrizia Foglia, Roberto Samperi

Publikováno v: Journal of Separation Science. 38:3599-3606

Natural estrogens are synthesized by mammals in different amounts depending on the developmental stage and pregnancy/lactation period, and they may pass into milk, where they are mostly present as glucuronated and sulfated forms. In modern dairy prac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69ddde906f0554a585b4087f31f05478
https://doi.org/10.1002/jssc.201500549

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Development of a Rapid LC-MS/MS Method for the Determination of Emerging Fusarium mycotoxins Enniatins and Beauvericin in Human Biological Fluids

Autor: Susy Piovesana, Anna Laura Capriotti, Roberto Samperi, Chiara Cavaliere, Aldo Laganà, Salvatore Ventura, A.B. Serrano

Publikováno v: Toxins
Volume 7
Issue 9
Pages 3554-3571
Toxins, Vol 7, Iss 9, Pp 3554-3571 (2015)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f1247b8c073b3591b3685f1a1d256ce
http://europepmc.org/articles/PMC4591648

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A new carbon-based magnetic material for the dispersive solid-phase extraction of UV filters from water samples before liquid chromatography–tandem mass spectrometry analysis

Autor: Chiara Cavaliere, Aldo Laganà, Anna Laura Capriotti, Riccardo Zenezini Chiozzi, Susy Piovesana, Roberto Samperi, Giorgia La Barbera

Magnetic solid-phase extraction is one of the most promising new extraction methods for liquid samples before ultra-high-performance liquid chromatography–tandem mass spectrometry (UHPLC–MS/MS) analysis. Several types of materials, including carb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c116d14594f21eed94fa769311f14b2
http://hdl.handle.net/11573/1000156

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