Zobrazeno 1 - 10
of 612
pro vyhledávání: '"fragmentation pathways"'
Autor:
ZHANG Jing, HAO Beiquan, LI Yinqing, PI Guopei, XU Feng, LIU Guangxue, SHANG Mingying, CAI Shaoqing
Publikováno v:
Guangxi Zhiwu, Vol 44, Iss 2, Pp 313-326 (2024)
To clarify the chemical constituents of the traditional Chinese medicine Aloe made from Aloebarbadensis, i.e., the concentrated dry matter of the juice of the leaves of A.barbadensis, a systematic qualitative analysis of them was conducted using the
Externí odkaz:
https://doaj.org/article/3049892e6c0147d6bf8a4dc0a45823db
Publikováno v:
Digital Chinese Medicine, Vol 6, Iss 4, Pp 426-437 (2023)
[Abstract: Objective: To identify the main components in the extracts of different parts of Juandan Baihe (Lilium lancifolium) by ultra-high performance liquid chromatography quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) technology and
Externí odkaz:
https://doaj.org/article/bf4e4d7bc0834874a926437ba34f2c8a
Autor:
Magdalena Frańska, Rafał Frański
Publikováno v:
Foods, Vol 13, Iss 18, p 2959 (2024)
The main and most commonly known biological function of nucleobases, nucleosides, and nucleotides is usually associated with the fact that they are the building blocks of nucleic acids. However, these compounds also belong to plant secondary metaboli
Externí odkaz:
https://doaj.org/article/01f53ab602964703b3861c587b4b0a77
Publikováno v:
Toxins, Vol 16, Iss 7, p 322 (2024)
The toxic nature of bacterial endotoxins is affected by the structural details of lipid A, including the variety and position of acyl chains and phosphate group(s) on its diglucosamine backbone. Negative-ion mode tandem mass spectrometry is a primary
Externí odkaz:
https://doaj.org/article/63af898d97a140f48f3271ca46445300
Autor:
Monika Beszterda-Buszczak, Małgorzata Kasperkowiak, Artur Teżyk, Natalia Augustynowicz, Rafał Frański
Publikováno v:
Foods, Vol 13, Iss 13, p 2025 (2024)
Population exposure to endocrine disrupting chemical- bisphenols, which are used commonly in food containers and drinking water pipes in Europe, is above acceptable health and safety levels, according to updated research data. In order to evaluate th
Externí odkaz:
https://doaj.org/article/16edb60d8dad4de4b02c653b391d0f66
Autor:
Pablo Estevez, Juan Oses-Prieto, David Castro, Alejandro Penin, Alma Burlingame, Ana Gago-Martinez
Publikováno v:
Toxins, Vol 16, Iss 4, p 189 (2024)
Ciguatera Poisoning (CP) is an illness associated with the consumption of fish contaminated with potent natural toxins found in the marine environment, commonly known as ciguatoxins (CTXs). The risk characterization of CP has become a worldwide conce
Externí odkaz:
https://doaj.org/article/99e61e1d7f78453598b42f66d316a815
Autor:
Dongwei Cui, Xiuli Xu, Xiujuan Wang, Feng Zhang, Fengming Chen, Tong Liu, Han Wang, Yuan Zhang, Yaxuan Song, Xuesong Feng
Publikováno v:
Journal of Future Foods, Vol 2, Iss 2, Pp 167-176 (2022)
The cereals and their products, which have been easily infected by fungi and contaminated with mycotoxins, are serious threat to both human and animals alike. And yet, detection of these unknown fungal infection and mycotoxins contaminates remains a
Externí odkaz:
https://doaj.org/article/4fd9e0e363c44c9887f57137d8c48461
Publikováno v:
Journal of the Serbian Chemical Society, Vol 87, Iss 10, Pp 1185-1202 (2022)
Methods for determination of bisoprolol and related substances mostly use UV detection and a phosphate buffer and are not suitable for MS detection. In this study, LC–UV–MS/MS for separation and characterization of bisoprolol related substances w
Externí odkaz:
https://doaj.org/article/88aa1ddfc7204f8baa0ce0ca76e8b848
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Akademický článek
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