Zoekresultaten - 13 results

Chromatographic impurity fingerprinting of genuine and counterfeit Cialis® as a means to compare the discriminating ability of PDA and MS detection.

is a very important topic. During this study a High Performance Liquid Chromatography-Photodiode Array (HPLC- PDA) and a High Performance Liquid Chromatography — Mass Spectrometry (HPLC- MS) method ...

Screening of herbal preparations for the presence of plant material regulated by law using HPLC-DAD and HPLC-MS

Publication Type: Dissertation Authors: Van Praag, N Source: UA, Antwerp, Belgium, p.NA (2016) Accession Number: NA Keywords: herbal preparations HPLC-DAD HPLC-MS SCREENING Health Topics:  ...

Ontwikkeling van een HILIC-PDA methode voor de detectie van illegale polypeptiden

polypeptiden kan detecteren. De meest gebruikte vorm van chromatografie bij de analyse van illegale polypeptiden is Reversed-Phase High Performance Liquid Chromatography (RP- HPLC) gekoppeld aan ...

Detection and risk evaluation of counterfeit medicines based on physico-chemical properties: the fingerprint and chemometrics approach

classify counterfeit medicines. The potential use of chromatographic fingerprinting is investigated in Chapter VII. In this chapter a HPLC- PDA and HPLC- MS method were developed to acquire impurity ...

Testing of complementarity of PDA and MS detectors using chromatographic fingerprinting of genuine and counterfeit samples containing sildenafil citrate.

a very important issue. In this study, a high-performance liquid chromatography-photodiode array (HPLC- PDA) and high-performance liquid chromatography-mass spectrometry (HPLC- MS) method were developed ...

Dietary intake of lycopene by the Belgian adult population.

assessment. Determination of the lycopene content in foods was performed with HPLC- UV. Individual food consumption data were multiplied by the actual mean concentrations of lycopene per food. SUBJECTS: ...

A validated ultra high pressure liquid chromatographic method for qualification and quantification of folic acid in pharmaceutical preparations

A fully validated HPLC-method for the identification and quantification of folic acid in pharmaceutical preparations was transferred to UPLC. The starting parameters were calculated using the ‘Acquity UPLC ...

Impurity fingerprints for the identification of counterfeit medicines- a feasibility study.

Source: HPLC 2011, Issue Hungarian Society for Separation Sciences (2012) Keywords: Medicine Service:  Geneesmiddelen en gezondheidsproducten Medicines and health products Médicaments et produits de santé ...

Analysis of PAH by DACC and HPLC-UV/FLD

Keywords: analysis DACC HPLC-UV/FLD PAH Health Topics:  Health and environment Santé et environnement Gezondheid en milieu Service:  Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace ...

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