Zoekresultaten - 4 results
Multidimensional chromatographic fingerprinting combined with chemometrics for the identification of regulated plants in suspicious plant food supplements
were found positive with multiclass modelling. Despite both models having good ccr%, multiclass modelling was unable to detect multiple plants in samples. Therefore, a preference of binary models over ...
Relative response factors and multiple regression models in liquid chromatography to quantify low-dosed components using alternative standards-proof of concept: total Δ9-THC content in cannabis flowers using CBD as reference.
have limited shelf-life properties. Also, in herbal matrices, multiple compounds could be necessary to be quantified, needing a whole series of different (related) reference standards. In these cases, ...
Falsification of biotechnology drugs: current dangers and/or future disasters?
falsified. The danger regarding the use of these falsified polypeptide drugs lies in the fact that end-users have no guarantee of the safety and efficacy of these preparations. Multiple reports have namely ...
Impurity profiling of the most frequently encountered falsified polypeptide drugs on the Belgian market
class one elemental impurities arsenic (As) and lead (Pb). One sample was contaminated with Pb while multiple samples were found with concentrations up to ten times the ICH toxicity limit for parenteral ...