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Normal-phase thin-layer chromatography of some angiotensin converting enzyme (ACE) inhibitors and their metabolites / Normalno-fazna tankoslojna hromatografija nekih ACE inhibitora i njihovih metabolita
(Srpsko hemijsko društvo, Beograd, 2009)
The separation and chromatographic behaviour of five ACE (angiotensin converting enzyme) inhibitors and their four active metabolites were investigated by normal-phase thin-layer chromatography on silica using several mono- ...
Analytical applications of pulse perturbation method of bray-liebhafsky oscillatory reaction realized in the open reactor [Analitičke primene metode pulsne perturbacije bray-liebhafsky oscilatorne reakcije realizovane u otvorenom reaktoru]
(Savez hemijskih inženjera, Beograd, 2009)
This paper gives some recently published data of our research group related to application of the Bay-Liebhafsky (BL) oscillatory reaction (the reaction of catalitic decomposition of hydrogen peroxide in presence of both ...
A chemometrical approach to optimization and validation of an HPLC assay for rizatriptan and its impurities in tablets
(Taylor & Francis Inc, Philadelphia, 2007)
An isocratic reversed-phase high-performance liquid chromatographic method was developed and validated for the analysis of a novel antimigraine drug, rizatriptan benzoate, in a dosage form along with its two impurities, ...
QSAR Study and Design of Novel Organoselenium and alpha-Tocopherol Derivatives with Enhanced Chemotherapeutic Activity
(Bentham Science Publ Ltd, Sharjah, 2009)
Organic selenides, such as Se-alkyl-selenocysteine and derivatives, are active in suppressing chemically induced mammary carcinogenesis in rats. Here the quantitative structure-activity relationship (QSAR) study of ten ...
Composition and Antimicrobial Activity of Achillea coarctata Essential Oils from Greece
(Har Krishan Bhalla & Sons, Dehra Dun, 2009)
The essential oils of the inflorescences and leaves of Achillea coarctata Poir. (Compositae) growing spontaneous in Greece were obtained through hydrodistillation and analysed by GC-FID and GC-MS. Both oils were characterized ...
TLC Retention Behavior of Brodifacoum, Bromadiolone, and Coumatetralyl and their Impurities on Different Adsorbents
(Akademiai Kiado Zrt, Budapest, 2009)
The chromatographic behavior of three biocidal technical materials, rodenticide active ingredients brodifacoum, bromadiolone, and coumatetralyl, and impurities present in the technical material was investigated by both ...
Should we routinely measure low-density and high-density lipoprotein subclasses?
(Clin Lab Publ, Heidelberg, 2009)
Low-density lipoprotein (LDL) and high-density lipoprotein (HDL) plasma populations are composed of heterogeneous subfractions that are different in size, density and protein/lipid content. There is increasing evidence ...
Relation Between 25(OH)-Vitamin D Deficiency and Markers of Bone Formation and Resorption in Haemodialysis Patients
(Clin Lab Publ, Heidelberg, 2009)
Deficient serum 25-hydroxyvitamin D [25(OH)D] may contribute to the impaired bone turnover of end stage renal disease patients. In 112 hemodialysed patients we analysed the relation between 25(OH)D and bone alkaline ...
An investigation into effects of In Vitro Test condition on the release properties of theophylline from HPMC matrices using factorial design
(Pharmaceutical Soc Korea, Seoul, 2009)
The purpose of this study was to investigate the effect of various in vitro test conditions, on the release properties of theophylline (TP) from aminophylline (AP) matrices based on different hydroxypropylmethylcellulose ...
Composition of the essential oils from the aerial parts of five wild growing Valeriana species
(Allured Publ Corp, Carol Stream, 2007)
The essential oils obtained by hydrodistillation from aerial parts of five Valeriana species, growing wild in Serbia and Montenegro, Valeriana officinalis L., V pancicii Halacsy et Bald., V. bertiscea Pancic, V. montana ...