Zobrazeno 1 - 10
of 678
pro vyhledávání: '"opium alkaloids"'
Publikováno v:
Foods, Vol 13, Iss 17, p 2826 (2024)
Opium poppy is a plant used in both the pharmaceutical and food industries. Substances found on the surface of dry poppy seeds belong to the group of opium alkaloids. However, the presence of these substances in food products poses a risk to consumer
Externí odkaz:
https://doaj.org/article/29cb1a6edb9d477f958cdd90b5c3f9b5
Autor:
Flaminia Vincenti, Camilla Montesano, Alessandro Ciccola, Ilaria Serafini, Gabriele Favero, Matteo Pallotta, Flavia Pagano, Gaia Di Francesco, Martina Croce, Maria Laura Leone, Italo Maria Muntoni, Manuel Sergi
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
Introduction: The analysis of organic residue in ancient vessels to investigate early-age civilization habits is an important archeological application that needs advanced analytical methods. However, these procedures should meet inherent requisites
Externí odkaz:
https://doaj.org/article/c8fd07e959f64cd6ab575836f5b3cd30
Akademický článek
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Akademický článek
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Publikováno v:
Advances in Sample Preparation, Vol 6, Iss , Pp 100056- (2023)
Sample preparation methods tend to be fast, simple, with the use of new adsorbents and with lower amounts of organic solvents to make them more environmentally friendly. In this work, a magnetic solid-phase extraction (MSPE) protocol for the quantifi
Externí odkaz:
https://doaj.org/article/e631d1bbb3eb4647ac8127f8233f9fcc
Publikováno v:
Toxins, Vol 15, Iss 12, p 672 (2023)
An analysis methodology was optimised and validated for the quantification of opium alkaloids (OAs) in ground poppy seeds. This involved ultrasound-assisted extraction (UAE) and solid-phase extraction (SPE) purification before analysis using a high-p
Externí odkaz:
https://doaj.org/article/5c435d66e0ed431ab5d78dc63e7256b2
Akademický článek
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Autor:
Chatchai Ngernsaengsaruay, Nisa Leksungnoen, Pichet Chanton, Tushar Andriyas, Pratchaya Thaweekun, Surasak Rueansri, Ratthapon Tuntianupong, Woottichai Hauyluek
Publikováno v:
Plants, Vol 12, Iss 11, p 2105 (2023)
In this paper, we present the morphology, taxonomy, anatomy, and palynology of Papaver somniferum. A detailed morphological description and illustrations of the species are provided, along with information about the identification, distribution, cult
Externí odkaz:
https://doaj.org/article/e2a1573d237f4eacae8cca653009a378
Publikováno v:
Chemosensors, Vol 11, Iss 2, p 94 (2023)
Intoxication due to the consumption of poppy seed teas has been reported due to their contamination with opium alkaloids (OAs). In this work, an efficient methodology based on microsolid-phase extraction (µSPEed®) followed by gas chromatography–m
Externí odkaz:
https://doaj.org/article/4f2848a575c44c548fff382225f47d4a
Autor:
Natalia Casado, Gema Casado-Hidalgo, Lorena González-Gómez, Sonia Morante-Zarcero, Isabel Sierra
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 1704 (2023)
Pyrrolizidine alkaloids, tropane alkaloids and opium alkaloids are natural plant toxins that have recently gained special interest in food safety due to their concerning occurrence in many foods and feeds. Although a legislation for these alkaloids h
Externí odkaz:
https://doaj.org/article/64409131cbb04f1791292fc009dab5fe