Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Renata Jasionowska"'
Publikováno v:
International Journal of Analytical Chemistry, Vol 2012 (2012)
A competitive CZE method for quality control analysis of multivitamin preparations and veterinary products containing B-group vitamins was developed. Vitamins of interest are thiamine hydrochloride (B1), thiamine monophosphate chloride (B1a), ribofla
Externí odkaz:
https://doaj.org/article/71bd99ddd2504c8ebc8e59e2b2d13712
Autor:
Sonia di Berardino, Renata Jasionowska
Publikováno v:
American Journal of Analytical Chemistry. :613-619
A rapid and sensitive CZE (Capillary Zone Electrophoresis) method for pharmaceutical analysis was developed and fully validated. The active compounds: Pseudoephedrine hydrochloride (PSE), Triprolidine hydrochloride (TRI) and Paracetamol (PAR) were se
Autor:
Renata Jasionowska, Marina Franco
Publikováno v:
American Journal of Analytical Chemistry. :117-124
The paper deals with the development of a rapid and efficient Capillary Zone Electrophoresis (CZE) method for Quality Control analysis of pharmaceutical preparations containing antihistamines, decongestants, anticholinergic remedies and preservatives
Publikováno v:
Rapid Communications in Mass Spectrometry. 24:1881-1894
Nandrolone (19-nortestosterone) is an androgenic anabolic steroid illegally used as a growth-promoting agent in animal breeding and as a performance enhancer in athletics. Therefore, its use was officially banned in 1974 by the Medical Commission of
Publikováno v:
Chromatographia. 64:475-481
Resveratrol (3,5,4′-trihydroxystilbene) is a phytoalexin that belongs to the group of stilbenes, known to occur in grapes and consequently in grape products. Its presence in wine is an important qualitative parameter because of the several benefici
Publikováno v:
Annali di Chimica. 94:679-690
In this work several compounds were detected in wines by HPLC-tandem mass spectrometry. In particular cinnamic and benzoic acids, tyrosol, apigenin-7-glucoside and luteolin-7-glucoside were identified and quantified in Italian wines. Red wines show b
Publikováno v:
Journal of Separation Science. 26:425-428
This paper describes a method for analysing some acids of milk whey by Capillary Zone Electrophoresis. After eliminating the whey proteins by ultrafiltration, the whey underwent electrophoretic separation in the presence of anodic electroosmotic flow
Rapid analysis of melatonin in pharmaceutical tablets by capillary electrophoresis with UV detection
Publikováno v:
Chromatographia. 52:603-606
Melatonin content in pharmaceutical products was quantitatively determined by capillary electrophoresis within 4 min. Sample preparation required the simple dissolution in water and filtration. An internal standard was used a linear relationship betw
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 23:143-146
We propose a simple and accurate method for CE quantitative determination of somatostatin in pharmaceutical preparations. The method is specific for somatostatin as indicated by the resolution between the analyte and the analogue peptides which diffe
Publikováno v:
Journal of Chromatography A. 709:209-214
Phenolic acids such as syringic, p-coumaric, vanillic, caffeic, 3,4-dihydroxybenzoic and gallic acid, which are present in wines and other alcoholic drinks, were determined by capillary electrophoresis using an uncoated fused-silica capillary. The op