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Приказ резултата 41-50 од 299
Investigation of metal-flavonoid chelates and the determination of flavonoids via metal-flavonoid complexing reactions / Ispitivanje metal-flavonoid helata i određivanje flavonoida preko kompleksirajuće reakcije metal-flavonoid
(Srpsko hemijsko društvo, Beograd, 2007)
Flavonoids constitute a large group of polyphenolic phytochemicals with antioxidant properties which are overwhelmingly exerted through direct free radical scavenging. Flavonoids also exhibit antioxidant properties through ...
Thymopoiesis following chronic blockade of beta-adrenoceptors
(Informa Healthcare, London, 2003)
The present study was undertaken in order to further clarify putative role of the adrenergic innervation in the regulation of the intrathymic T-cell maturation. For this purpose adult male DA rats were subjected to either ...
Chemical composition and antimicrobial activity of Thymus pannonicus All. (Lamiaceae) essential oil
(Versita, Warsaw, 2008)
This paper presents the results of a study on chemical composition and antimicrobial activity of Thymus pannonicus All. ( Lamiaceae) essential oil from Vojvodina province ( north of Serbia). The investigated oil was ...
Magnesium serum and urine concentration in patients with acute and chronic pulmonary disease / Koncentracija magnezijuma u serumu i urinu kod bolesnika sa akutnim i hroničnim plućnim bolestima
(Društvo medicinskih biohemičara Srbije i Crne Gore, Beograd i Univerzitet u Beogradu - Farmaceutski fakultet, Beograd, 2004)
In this study we determined magnesium concentration in serum and in 24-hour urine, at the start (To) and at the end of treatment (T1), in 56 patients with acute pulmonary disease (B1) and in 58 patients with chronic ...
Optimization of an RP-HPLC method for drug control analysis
(Marcel Dekker Inc, New York, 2003)
Optimization of important conditions for the reversed-phase high-performance liquid chromatographic method was done for the separation of the active ingredients in Marcaine(R) adrenaline injections (bupivacaine hydrochloride ...
Examination of the hydrophobicity of ACE inhibitors and their active metabolites by salting-out thin-layer chromatography
(Research Inst Medicinal Plants, Budakalasz, 2005)
The behavior of five ACE inhibitors and their active degradation products in salting-out thin-layer chromatography (SO TLC) has been examined on silica gel, cellulose, and polyacrylonitrile (PAN) with aqueous ammonium ...
Effects of beta-adrenoceptor blockade on the phenotypic characteristics of thymocytes and peripheral blood lymphocytes
(Taylor and Francis Ltd., 2003)
The study revealed that β-adrenoceptor blockade with propranolol (0. 40 mg/l00 g/day, s.c.) in adult male DA rats: (i) increased the thymocyte proliferation and apoptosis, (ii) caused disturbances in kinetics of T cell ...
Morphometric changes in the adrenal medulla of intact and ethane dimethanesulphonate (EDS)-injected rats subjected to chronic treatment with isoproterenol or propranolol
(Elsevier Gmbh, Urban & Fischer Verlag, Jena, 2005)
Morphometric characteristics of adrenal medulla were analysed stereologically in adult male rats injected with a single dose of ethane dirnethanesulphonate (EDS), an agent that causes atrophy of the inner adrenocortical ...
Direct separation of the enantiomers of (+/-)-metoprolol tartrate on impregnated TLC plates with D-(-)-tartaric acid as a chiral selector
(Research Inst Medicinal Plants, Budakalasz, 2005)
A method for chromatographic separation of the enantiomers of (+/-)-metoprolol tartrate (+/- MeT) employing a chiral mobile phase additive (CMPA) is described. By using silica gel plates previously impregnated with the ...
Free radical scavenging activity of Achillea alexandri-regis extracts
(Elsevier Science BV, Amsterdam, 2005)
The antioxidative potential of Achillea alexandri-regis has been studied by measuring the influence of herb extracts on hydroxyl and superoxide radicals' quantity in different in vitro systems. The ethyl acetate extract ...