Résultats de la recherche - 6 results
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, ...
Use of near infrared spectroscopy and chemometrics for the classification of different Cannabis spp. samples found in Belgium
addition, near infrared spectroscopic tools are easy to employ, green, rapid and relatively cheap and can be used on-site (handheld devices). Material and methods For this study 189 samples, found in ...
GEONs API fingerprint project: Selection of analytical techniques for clustering of sildenafil citrate API samples
14 different manufacturers were collected throughout the Network. Fingerprint data was collected through Mid-Infrared spectroscopy, Raman spectroscopy, liquid chromatography for related substances, gas ...
European fingerprint study on omeprazole drug substances using a multi analytical approach and chemometrics as a tool for the discrimination of manufacturing sources
analysis carried out by 7 European laboratories on 28 samples from 11 manufacturers with 5 analytical techniques (related substances with HPLC, residual solvents with GC- MS, near infrared spectroscopy, ...
Falsification of biotechnology drugs: current dangers and/or future disasters?
traditional doping related substances and image-enhancing polypeptides (e.g., human growth hormone, melanotan II) also essential medicines such as insulin, oxytocin and monoclonal antibodies have been ...
Impurity profiling of the most frequently encountered falsified polypeptide drugs on the Belgian market
Therefore, in order to obtain a better understanding of the potential health risks related to the usage of falsified polypeptide drugs we performed a systematic screening of the ten most frequently encountered ...