Résultats de la recherche - 24 results
Detection and identification of multiple adulterants in plant food supplements using attenuated total reflectance—Infrared spectroscopy
Number 119 (2018) Keywords: ATR-(N)IR; Plant Food Supplements; Chemometrics; Mobile detection approaches Health Topics: Effectiveness and safety of vaccines, medicines and health products- Quality of ...
Detection of regulated herbs and plants in plant food supplements and traditional medicines using infrared spectroscopy.
total reflectance was evaluated for the screening of plant based preparations for nine specific plants (five regulated and four common plants for herbal supplements). IR and NIR spectra were recorded for ...
Detection and risk evaluation of counterfeit medicines based on physico-chemical properties: the fingerprint and chemometrics approach
the blister intact. Chapter VI explores the usage of ATR- FTIR spectroscopy for the screening of counterfeit medicines. ATR- FTIR spectroscopy has the advantages of being easy to use and little sample ...
Discriminating nicotine and non-nicotine containing e-liquids using infrared spectroscopy.
chemometrics was evaluated for the discrimination between nicotine containing and non-nicotine containing samples. It could be concluded that both ATR- IR and NIR could be used for the discrimination when ...
Detection of sibutramine in adulterated dietary supplements using attenuated total reflectance-infrared spectroscopy.
adulterated dietary supplements. Data interpretation was performed using different basic chemometric techniques. It was found that the use of ATR- IR combined with the k-Nearest Neighbours (k- NN) was able to ...
Detection of whitening agents in illegal cosmetics using attenuated total reflectance-infrared spectroscopy.
attenuated total reflectance-infrared (ATR- IR) spectroscopy, combined with chemometrics, was evaluated for that purpose. It was found that the combination of ATR- IR with the simple chemometric technique ...
Comparison and combination of spectroscopic techniques for the detection of counterfeit medicines.
IR), near infrared spectroscopy (NIR) and Raman spectroscopy were applied to 55 samples of counterfeit and imitations of Viagra and 39 samples of counterfeit and imitations of Cialis. The aim of the ...
10th survey of antimicrobial resistance in noninvasive clinical isolates of Streptococcus pneumoniae collected in Belgium during winter 2007-200836893
microdilution following CLSI. RESULTS: Insusceptibility rates (I+R) were as follows: penicillin G (PEN) 11.6% (4.0% R), ampicillin 11.4% (4.0% R), amoxicillin+/-clavulanic acid 0, cefaclor 10.3% (9.6% R), ...
Doublecortin as a marker of adult neuroplasticity in the canary song control nucleus HVC.
microtubule machinery, required for neuronal migration. We recently showed that in adult canaries, DCX-immunoreactive (ir) cells are present throughout the telencephalon, but the link between DCX and the active ...
The microtubule-associated protein doublecortin is broadly expressed in the telencephalon of adult canaries.
(ir) structures in the brain of adult male canaries. Densely stained DCX-ir cells were found exclusively in parts of the telencephalon that are known to incorporate new neurons in adulthood, in ...