Výsledky vyhledávání - "Sonja Masselter"

Alternative QuEChERS-based modular approach for pesticide residue analysis in food of animal origin

Autor: Franz Xaver Steemann, Karolina Lichtmannegger, Roman Fischer, Sonja Masselter, Hermann Unterluggauer

Publikováno v: Analytical and Bioanalytical Chemistry. 407:3727-3742

The approach for pesticide residue analysis in food of animal origin differs strongly from the one established for food of plant origin, as laboratories mainly focus on conventional methods for the analysis of non-polar pesticides known to accumulate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::632d30e7d9a638451a7ce604e52ab0a1
https://doi.org/10.1007/s00216-015-8594-5

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Determination of Glyphosate and Its Metabolite AMPA (Aminomethylphosphonic Acid) in Cereals After Derivatization by Isotope Dilution and UPLC-MS/MS'

Autor: Jasmin Aldrian, Hermann Unterluggauer, Séverine Goscinny, Vincent Hanot, Sonja Masselter

Publikováno v: Food Analytical Methods. 5:1177-1185

A straightforward analytical method has been developed for the determination of glyphosate and aminomethylphosphonic acid (AMPA), its major metabolite in cereals. This method entails a rapid extraction and derivatization with 9-fluorenylmethyl chloro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aebd19d38db44b780f07912b428c0328
https://doi.org/10.1007/s12161-011-9361-7

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Development and validation of a LC–MS/MS method for the simultaneous determination of aflatoxins, dyes and pesticides in spices

Autor: C. Ferrer Amate, R. J. Fischer, Hermann Unterluggauer, Amadeo R. Fernández-Alba, Sonja Masselter

Publikováno v: Analytical and Bioanalytical Chemistry. 397:93-107

Based on several alerts from European countries over the last years concerning spices, we have been encouraged to establish an accurate method for the determination of dyes, aflatoxins and pesticides in various types of spices using reversed-phase (R

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f5b49321beda24a74b8ea959f6479e8
https://doi.org/10.1007/s00216-010-3526-x

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Comparative study of the main top-down approaches for the estimation of measurement uncertainty in multiresidue analysis of pesticides in fruits and vegetables

Autor: Amadeo R. Fernández-Alba, Tuija Pihlström, Carmelo Rodríguez-Torreblanca, Paula Medina-Pastor, Antonio Valverde, Milagros Mezcua, Sonja Masselter, Miguel Gamón

Publikováno v: Journal of agricultural and food chemistry. 59(14)

Practical "top-down" approaches appear to be the most suitable for the evaluation of measurement uncertainty in pesticide residue testing laboratories, where analytical procedures are routinely applied to a large number of pesticide/food combinations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44764ef579efef768ae7f8a2f2c4cdf3
https://pubmed.ncbi.nlm.nih.gov/21155569

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