Search results - 6 results
Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography- tandem mass spectrometry
BPB, BPF, and BPS) and two alkylphenols (nonyl phenol (NP) and tert-octylphenol (OP) in human placenta samples. After a short sample preparation time the extracts are analysed by UHPLC- MS / MS using ...
Convenient one-pot formation of highly functionalized 5-bromo-2-aminothiazoles, potential endocannabinoid hydrolase MAGL inhibitors
Abstract: Highly functionalized 5-bromo-2-amino-1,3-thiazoles bearing various substituents could be easily prepared by a rapid and efficient one-pot method, using simple starting materials and mild conditions ...
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 ...
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.
(2015) Keywords: Aging Antineoplastic Agents Chromatography, Liquid Humans Mass Spectrometry Neoplasms Oligopeptides Retinitis Pigmentosa Street Drugs Health Topics: Food consumption and food safety ...
The European COPHES/DEMOCOPHES project: towards transnational comparability and reliability of human biomonitoring results.
specially prepared from native, non-spiked, pooled urine samples and was tested for homogeneity and stability. Four external quality assessment exercises were carried out. Highly esteemed laboratories from ...
Determination of caramel colorants' by-products in liquid foods by ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).
Volume 31, Issue 10, p.1652-60 (2014) Keywords: Acetic Acid Analytic Sample Preparation Methods beer Beverages Chromatography, High Pressure Liquid Condiments Food Coloring Agents Food Contamination Food ...