Analytical&Bioanalytical ChemistryE. Mudge, L. Paley, A. Schieber, P.N. Brown, Optimization and single-laboratory validation of a method for the determination of flavonolignans in milk thistle seeds by high-performance liquid chromatography with ultraviolet detection, Anal. Bioanal. Chem. 407 (...
Milk thistle (Silybum marianum) is a thorny plant presenting decorative leaves with a white pattern of veins and purple flower heads. The plant originates from mountains of the Mediterranean region, where it forms scrub on a rocky base. The seeds of milk thistle are ...
Objective: To establish an analytical method for the determination of 37 kinds of fatty acid in milk powder by gas chromatography-hydrogen flame ionization detector (GC-FID). Methods: Infant milk powder samples were methylated by acetyl chloride-methanol method (10% acetyl chloride methanol solution...
The repeatability of the method, expressed as a relative standard deviation (RSD), was assessed by repeated analyses (n = 7) of an internal reference sample of milk thistle-based dietary supplement; for individual analytes these were between 2.7–5.4%. The limits of quantification (LOQs) ...
The aim of this study was the analytical evaluations of human milk fat substitutes (HMFS) synthesized via enzymatic interesterification of lard and milk thistle oil mixtures by a immobilized commercial sn-1,3-specific lipase, using calorimetric and chromatographic methods. The mixtures of lard and ...
AbstractThe aim of this study was the analytical evaluations of human milk fat substitutes (HMFS) synthesized via enzymatic interesterification of lard and milk thistle oil mixtures by a immobilized commercial sn-1,3-specific lipase, using calorimetric and chromatographic methods. The mixtures of lard...
H. Oberlies, "A validated UHPLC-tandem mass spectrometry method for quantitative analysis of flavonolignans in milk thistle (Silybum marianum) extracts," Journal of Pharmaceutical and Biomedical Analysis, vol. 126, pp. 26-33, 2016.T.N. Graf, N.B. Cech, S.J. Polyak, N.H. Oberlies, ...
In this study, we propose and evaluate a novel analytical approach to investigate the authenticity of commercial botanical preparations labeled as containingSilybum marianum(L.) Gaertn. (milk thistle), either as unique ingredient or in combination with other plant-based ingredients. Using untargeted and...
Monitoring the quality of manufactured biodiesel and its potential for reliable commercialization was the major goal of numerous analytical method applications and fuel characteristic tests. All physicochemical characteristics in this study clearly show that Silybum marianum could be a potential non-edible ...
The aim of this study was to develop and validate the analytical UPLC-MS/MS method using EASI-EXTRACT® T-2 & HT-2 immunoaffinity columns for the determination of T-2 and HT-2 toxins in milk thistle samples. The effect of row width (individual variants) was investigated (n = 4) to...