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Chromatographic fingerprinting as a strategy to identify regulated plants in illegal herbal supplements.

explore the potential use of chromatographic fingerprinting to identify plants present in herbal preparations intended for the treatment of ED. To achieve this goal, a HPLC- PDA and a HPLC- MS method were ...

Dermal exposure of Belgian florists to insecticide residues

evaluate the risk for Belgian florists exposed to insecticides residues (carbamates, neonicotonoids, organochlorines, organophosphates, pyrethroids, etc.) during handling of cut flowers and preparing ...

Proof-of-concept study of a new LC-ESI-MS/MS-based assay to identify Aspergillus spp. in artificially mixed samples using species/genus-specific proteotypic peptides

prepared with strains of verified identity. The principle of the LC- ESI- MS / MS assay was based upon the detection of targeted Aspergillus species/genus-specific proteotypic peptide markers. Both pure ...

Report on the collaborative study for the standardization of D-Ag potency assays for inactivated polio vaccines made with Sabin live-attenuated poliovirus strains

Keywords: biological reference preparation collaborative study D antigen European Pharmacopoeia in vitro assay poliomyelitis vaccine (inactivated) Health Topics:  Infantile paralysis Kinderverlamming ...

European Pharmacopoeia biological reference preparation for poliomyelitis vaccine (inactivated)

Bio&SN, Issue December, Number 149, Strasbourg, France, p.16 (2016) Accession Number: NA Keywords: poliomyelitis vaccine (inactivated); D antigen; biological reference preparation; European Pharmacopoeia; ...

Pesticide Residues on Three Cut Flower Species and Potential Exposure of Florists in Belgium.

themselves from contact with residues even if they spend several hours handling cut flowers and preparing bouquets (from 2 to 6 h/day, depending on the time of year and/or selling periods) daily. Bad habits ...

In vitro Dermal Absorption of Hydroquinone: Protocol Validation and Applicability on Illegal Skin-Whitening Cosmetics.

SKIN Skin Absorption Skin Lightening Preparations Temperature Abstract: In Europe, hydroquinone is a forbidden cosmetic ingredient. It is, however, still abundantly used because of its effective ...

Introducing speciation changes, human bioaccessibility and bioavailability in the risk evaluation of dietary inorganic arsenic intake: a Belgian case study

necessary, and this can only be determined if speciation changes during food preparation and food digestion are known. The BIOTRA s project aimed at incorporating these changes and knowledge about As-species ...

Screening of herbal preparations for the presence of plant material regulated by law using HPLC-DAD and HPLC-MS

Publication Type: Dissertation Authors: Van Praag, N Source: UA, Antwerp, Belgium, p.NA (2016) Accession Number: NA Keywords: herbal preparations HPLC-DAD HPLC-MS SCREENING Health Topics:  ...

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

The sample preparation involves acidic extraction of the analytes followed by SCX- SPE purification to avoid loss of sensitivity due to matrix effect. Several parameters were optimized in order to ...

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