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fagopyrum esculentum/escopolamina
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Simple validated LC-MS/MS method for the determination of atropine and scopolamine in plasma for clinical and forensic toxicological purposes.
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A liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the determination of atropine and scopolamine in 100μL human plasma was developed and validated. Sample pretreatment consisted of protein precipitation with acetonitrile followed by a concentration step. Analytes and
Simultaneous determination of atropine and scopolamine in buckwheat and related products using modified QuEChERS and liquid chromatography tandem mass spectrometry.
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A method was developed for the determination of atropine and scopolamine in buckwheat and related products. A modified QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) extraction procedure was evaluated. Dispersive solid phase extraction (d-SPE) was studied as clean-up step, using
Are tropane alkaloids present in organic foods? Detection of scopolamine and atropine in organic buckwheat (Fagopyron esculentum L.) products by UHPLC-MS/MS.
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A closer monitoring of tropane alkaloids (TA) in foods is now recommended by the European Commission, following a series of alerts related to the contamination of buckwheat with weeds of the genus Datura. A novel, accurate UHPLC-MS/MS method was developed and validated for the rapid detection of
Effects of vitexin on scopolamine-induced memory impairment in rats.
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Various synthetic derivatives of natural flavonoids are known to have neuroactive properties. The present study aimed to investigate the effects of vitexin (5, 7, 4-trihydroxyflavone-8-glucoside), a flavonoid found in such plants as tartary buckwheat sprouts, wheat leaves phenolome, Mimosa pudica
Acute effects of a low-dose atropine/scopolamine mixture as a food contaminant in human volunteers.
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To verify the assumptions in our previous risk assessment of an atropine/scopolamine mixture in buckwheat flour, we performed a randomized, double-blind, placebo-controlled cross-over study in 20 healthy, adult volunteers. The volunteers ingested a traditional Slovenian buckwheat meal, made of
[On the regulate tropane alkaloids in grain products]
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Tropane alkaloids (TA) are metabolites of various plant species in the families Brassicaceae, Solanaceae and Erythroxylaceae. Seeds of these weeds are found in flax, soy, sorghum, millet, sunflower, buckwheat and food products obtained from them, in herbals used as a part of food supplements and
Risk assessment of buckwheat flour contaminated by thorn-apple (Datura stramonium L.) alkaloids: a case study from Slovenia.
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In Slovenia, a mass poisoning incident involving 73 consumers with symptoms such as dry mouth, hot red skin, blurred vision, tachycardia, urinary retention, ataxia, speech disturbance, disorientation and visual hallucinations occurred in 2003. In all cases, consumers had eaten buckwheat flour food
Multi-analysis determination of tropane alkaloids in cereals and solanaceaes seeds by liquid chromatography coupled to single stage Exactive-Orbitrap.
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Tropane alkaloids are a wide group of substances that comprises more than 200 compounds occurring especially in the Solanaceae family. The main aim of this study is the development of a method for the analysis of the principal tropane alkaloids as atropine, scopolamine, anisodamine, tropane,
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