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Zoekresultaten - 42 results

Detection of pyrrolizidine alkaloids in milk and honey on the Belgian market using UHPLC-MS/MS.

Publication Type: Scientific poster, presentation or proceeding Authors: J.F. Picron; Séverine Goscinny; Mirjana Andjelkovic; Els Van Hoeck Source: The World Plant Toxin Forum, the 2nd conference, ...

Genotoxicity and Antigenotoxicity Studies of Traditional Medicinal Plants: How Informative and Accurate are the Results?

Mutagens Phytotherapy Plant Extracts Plants, Medicinal Abstract: Genotoxicity and antigenotoxicity studies of (traditional medicinal) plants are important from a risk assessment point of view and in the ...

Identification of (antioxidative) plants in herbal pharmaceutical preparations and dietary supplements.

supplements. The strategy consists of a standard chromatographic gradient that is tested for the targeted plant with different extraction solvents and different mobile phases. From the results obtained, the ...

Selenium content of Belgian cultivated soils and its uptake by field crops and vegetables.

extractable sulphur (S) concentration. The Se concentrations in the soils were low (range 0.14-0.70 mg kg(-1) dw), but increasing soil Se concentrations were observed with increasing clay content. Stepwise ...

Determination of steviol glycosides Rebaudioside A in soft drinks by RP-amide liquid chromatography

glycosides (E960) is a plant (Stevia Rebaudiana Bertoni) extract that contains at least 95% of seven steviol glycosides but there are four dominant components: stevioside, rebaudioside A and C, dulcoside A. ...

Investigation on the genotoxicity of extracts from Cleome amblyocarpa Barr. and Murb, an important Tunisian medicinal plant

(2013) Keywords: Cleoma amblyocarpa Comet Assay diabetes genotoxicity methanol extract neutral red uptake test toxicity Abstract: We conducted an investigation of the Manuscript versions:  DOI:  ...

Analysis of chlormequat residue in milk by UPLC-MS/MS

Solid phase extraction SPE Strategies Strategy surrogate System time Type UPLC use VALIDATION WATER waters Yield Abstract: Chlormequat is a plant growth regulator generally used to promote lateral ...

Field evaluation of willow under short rotation coppice for phytomanagement of metal-polluted agricultural soils.

Vangronsveld, Jaco Source: Int J Phytoremediation, Volume 15, Issue 7 (2013) Keywords: Agriculture Belgium Biodegradation, Environmental Biomass Cadmium Plant Leaves Plant Stems Populus Rotation Salix Soil Soil ...

Investigation into the genotoxicity of water extracts from Hypoxis species and a commercially available Hypoxis preparation.

p.350-6 (2013) Keywords: Comet Assay DNA Damage Humans Hypoxis Mutagenicity Tests Mutagens Plant Extracts Abstract: We performed an in vitro evaluation of the genotoxic potential of water extracts from four ...

A strategy for the identification of plants in illegal pharmaceutical preparations and food supplements using chromatographic fingerprints

detection: diode-array detection, evaporative light scattering detection and mass spectrometry. It is shown that these plants could be detected in respective triturations of the dry extracts with lactose and ...

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