Search results - 8 results
Multidimensional chromatographic fingerprinting combined with chemometrics for the identification of regulated plants in suspicious plant food supplements
order to tackle this problem, a feasibility study based on a combination of chemometrics and multidimensional fingerprints recorded using chromatography was carried out. Chromatographic fingerprints ...
COMBINATION OF CHEMOMETRICS AND MULTIDIMENSIONAL FINGERPRINTING FOR DETECTION OF REGULATED PLANTS IN PLANT FOOD SUPPLEMENTS
Even though both models showed good correct classification rates (%), the multiclass model could give problems when two or more of the targeted plants are present, since it is only able to classify with ...
Multidimensional Chromatographic Fingerprinting Combined with Chemometrics for the Identification of Regulated Plants in Suspicious Plant Food Supplements.
the approach not so straightforward. This paper aims to tackle this problem by developing a multidimensional chromatographic fingerprinting method aided by chemometrics. To render more specificity to ...
chromatographic fingerprinting for the detection of herbal adulteration and herbal fraud in plant food supplements
herbs which are not claimed on the packaging, and are regulated or toxic. This paper deals with the problem of herbal adulteration and herbal fraud, i.e. the absence of the claimed medicinal plant. ...
Detection of regulated and prohibited plants in plant food supplements
presence of chemical adulterants like sibutramine and analogues in slimming preparations or sildenafil and analogues in potency enhancers. Other underestimated problems with these herbal preparations could ...
Characterization and risk identification of falsified medicines and adulterated dietary supplements
was developed for a first quality check of illegal antibiotics at e.g. customs. The chemical adulteration of dietary supplements is a well-known and well documented problem in literature, but an ...
Falsification of biotechnology drugs: current dangers and/or future disasters?
million. Although the extent of this global problem is the most significant in the developing world, an increasing number of reports have demonstrated the presence of a substantial (black) market for ...
A simple dilute and shoot methodology for the identification and quantification of illegal insulin
Number 334, p.326- 334 (2016) Keywords: illegal insulin LC–DAD–MS/MS Quantification method Screening method Abstract: The occurrence of illegal medicines is a well-established global problem and concerns ...