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Prikaz rezultata 31-40 od 189
Furo- and pyranocoumarins from plant species Angelica silvestris and Peucedanum austriacum
(Journal of the Serbian Chemical Society, 1993)
An investigation of the coumarin content of plant species Angelica silvestris (roots and fruits) and Peucedanum austriacum (Jacq.) Koch (roots), both belonging to the family Apiaceae is reported. A. silvestris contained ...
The role of transforming growth factor-beta in identifying patients with coronary artery disease
(Društvo medicinskih biohemičara Srbije i Crne Gore, Beograd i Univerzitet u Beogradu - Farmaceutski fakultet, Beograd, 1999)
Transforming growth factor-beta (TGF-beta) is a cytokine with antiatherogenic propretis. The active form of TGF-beta inhibits the activation of endothelial cells, and acts on vascular smooth muscle cells by inhibiting their ...
The influence of ethanol addition on excitation of aluminium in the argon stabilized d.c. arc
(Akademiai Kiado, Budapest, 1999)
The effect of ethanol addition on the spectral line intensities of aluminium and excitation conditions in an argon stabilized d.c. are was investigated. In order to find optimal conditions for trace elements determination, ...
Influence of sodium dodecyl sulfate on the reaction between Nile Blue A and hydrogen peroxide
(Srpsko hemijsko društvo, Beograd, 1999)
The influence of the anionic surfactant sodium dodecyl sulfate on the rate of the reaction between the cationic form of Nile Blue A and hydrogen peroxide was investigated in the pH range from 5 to 8.5. A retardation of the ...
Influence on a two-week disulfiram treatment on GGT and ALP activities in alcoholics
(Društvo medicinskih biohemičara Srbije i Crne Gore, Beograd i Univerzitet u Beogradu - Farmaceutski fakultet, Beograd, 1999)
Determination of gamma-glutamyltransferase (GGT) and alkaline phosphatase (ALP) activities are two of the most recently used biochemical parameters in diagnosis of alcoholism and heavy drinking. We examined the effect of ...
Contribution to interaction between magnesium and toxic metals: The effect of prolonged cadmium intoxication on magnesium metabolism in rabbits
(John Libbey Eurotext, 1998)
The results obtained up to now indicate that increased intake of some heavy metals causes disorder of bioelements metabolism leading to their blood and organs decrease and higher elimination via the urine. As to lead and ...
The effects of selenium deficiency, dietary selenium, and vitamin E supplementation on the oxidative status of pig liver
(Begell House Inc., 1998)
The aim of this work was to determine the effect of Selenium (Se) deficiency on the porcine liver oxidative stability and to investigate Se content and oxidative status in porcine liver after dietary supplementation with ...
Kinetic Determination of Trace Levels of Selenium(IV) and Total Selenium by Nile Blue A/Hydrogen Peroxide Method
(Springer New York, 1998)
A kinetic method for the determination of selenium(IV) traces is proposed, based on its inhibitory action on the oxidation of Nile Blue A by hydrogen peroxide in phosphate buffer (pH 10.5). A linear dependence was established ...
Determination of free bile acids in pharmaceuticals by thin layer cromatography and high performance liquid chromatography
(Lubner Communication Srl, 1998)
High-performance liquid chromatography with evaporative light scattering detection (HPLC-ELSD) and thin layer chromatography with flame ionization detection (TLC-FID) have been applied to the separation of five main free ...