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Physical Characterization of Nanomaterials in Dispersion by Transmission Electron Microscopy in a Regulatory Framework
different steps required to analyze dispersed nanomaterials by TEM. Methodologies to obtain homogeneous and stable dispersions of colloidal nanomaterials and powders are presented. The preparation of TEM ...
Development of a Stationary Phase Optimised Selectivity Liquid Chromatography based screening method for adulterations of food supplements for the treatment of pain.
Keywords: Chromatography, Liquid Dietary Supplements Drug Contamination Humans Hydrophobic and Hydrophilic Interactions pain Pesticide residues Plant Preparations Tandem Mass Spectrometry Abstract: Illegally ...
Determination of selected veterinary antimicrobials in poultry excreta by UHPLC-MS/MS, for application in Salmonella control programs.
A generic and high-throughput sample preparation was developed. Extraction of samples was performed by ultrasonication using a combination of acetonitrile and McIlvaine buffer, followed by centrifugation and ...
Offering Self-Sampling Kits for HPV Testing to Reach Women Who Do Not Attend in the Regular Cervical Cancer Screening Program.
amplification, are less sensitive and specific on self-samples. The introduction of self-sampling strategies should be carefully prepared and evaluated in pilot studies integrated in well-organized settings before ...
Transmission electron microscopy sample preparation protocols for the ultrastructural study of cysts of free-living protozoa.
however, conventional TEM protocols are not satisfactory for cysts of free-living protozoa. Here we report on the design and testing of four protocols for TEM sample preparation of cysts. Two protocols, one ...
Pre-registration efficacy study of a novel marker vaccine against classical swine fever on Maternally Derived Antibody negative (MDA-) target animals.
prepared in cell cultures), classical” 7th Edition, which claims the efficacy test is invalid if fewer than 50 per cent of the control piglets display typical signs of serious infection of CSF or die, and if ...
Identification of the small research tetra peptide Epitalon, assumed to be a potential treatment for cancer, old age and Retinitis Pigmentosa in two illegal pharmaceutical preparations.
Publication Type: Peer reviewed scientific article Authors: Celine Vanhee; Moens, Goedele; Els Van Hoeck; Eric Deconinck; De Beer, Jacques O Source: Drug Test Anal, Volume 7, Issue 3, p.259-64 (2015) Keywords: Aging Antineoplastic Agents Chromatography, L ...
Collaborative study for the calibration of the Ph. Eur. prekallikrein activator in albumin BRP batches 4, 5 and 6
Eur.) prekallikrein activator (PKA) in albumin biological reference preparation (BRP), whose stocks were dwindling. The study was run in the frameworkof the Biological Standardisation Programme (BSP) of ...
Establishment of hepatitis A vaccine (inactivated, non-adsorbed) BRP batches 2 and 3
Eur.) Biological Reference Preparation (BRP) is used for the in vitro potency assay of HAV as prescribed by the Ph. Eur. general chapter 2.7.14 Assay of hepatitis A vaccine. This reference preparation was ...
Identification and characterization of peptide drugs in unknown pharmaceutical preparations seized by the Belgian authorities: case report on AOD9604.
Belgium Chromatography, Liquid Counterfeit Drugs Drug and Narcotic Control Electrophoresis, Polyacrylamide Gel Peptide Fragments Peptides Pharmaceutical Preparations Somatostatin Tandem Mass Spectrometry ...