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Приказ резултата 1-10 од 128
Micro/mesoporous conducting carbonized polyaniline 5-sulfosalicylate nanorods/nanotubes: Synthesis, characterization and electrocatalysis
(Synthetic Metals, 2011)
Micro/mesoporous conducting nitrogen-containing carbon nanorods/nanotubes with high surface area, and excellent electrocatalytic activity for the oxygen reduction reaction, were synthesized by the carbonization of ...
Quantitative Determination of Some Water-Soluble B Vitamins by Kinetic Analytical Method Based on the Perturbation of an Oscillatory Reaction
(Soc Brasileira Quimica, Sao Paulo, 2011)
A novel procedure for kinetic determination of some water-soluble vitamins of the B-group (thiamine (B-1), riboflavin (B-2), niacin (B-3) and pyridoxine (B-6)) by the concentration perturbations of the Bray-Liebhafsky (BL) ...
A Base Promoted Cyclization of N-Propargylaminopyridines. Synthesis of Imidazo[1,2-a]pyridine Derivatives
(Amer Chemical Soc, Washington, 2011)
A base promoted cyclization of the protected N-propargylaminopyridines was shown to be an efficient method for the preparation of imidazo[1,2-a] pyridine derivatives. The reactions were carried out with a small excess of ...
Properties of diclofenac sodium sorption onto natural zeolite modified with cetylpyridinium chloride
(Elsevier Science BV, Amsterdam, 2011)
In this study an investigation of a model drug sorption onto cationic surfactant-modified natural zeolites as a drug formulation excipient was performed. Natural zeolite was modified with cetylpyridinium chloride in amounts ...
Pharmacology of insulin / Farmakologija insulina
(Savez farmaceutskih udruženja Srbije, Beograd, 2011)
Insulin is anabolic and anti-catabolic hormone which has an important role in the metabolism of carbohydrates, proteins and lipids. In addition, insulin is the only agent used in all forms of diabetes mellitus for blood ...
Gender-related differences in the oxidant state of cells in Fanconi anemia heterozygotes
(Walter de Gruyter & Co, Berlin, 2011)
Fanconi anemia (FA) is a rare cancer-prone genetic disorder characterized by progressive bone marrow failure, chromosomal instability and redox abnormalities. There is much biochemical and genetic data, which strongly ...
Comparative Study of Spasmolytic Properties, Antioxidant Activity and Phenolic Content of Arbutus unedo from Montenegro and Greece
(Wiley-Blackwell, Malden, 2011)
Arbutus unedo leaf is used traditionally for gastrointestinal complaints. Ethanol extracts from Arbutus unedo collected in both Montenegro (AuM) and Greece (AuG) were found to decrease the ileal basal tonus, with AuG ...
Antioxidant Activity of Yellow Dock (Rumex crispus L., Polygonaceae) Fruit Extract
(Wiley, Hoboken, 2011)
The methanol extract of ripe Rumex crispus L. fruits was evaluated for its antioxidant potential by assays for ferric-reducing antioxidant power (FRAP), DPPH-free radical scavenging activity (DPPH) and the influence on ...
An alkyl polyglucoside-mixed emulsifier as stabilizer of emulsion systems: The influence of colloidal structure on emulsions skin hydration potential
(Academic Press Inc Elsevier Science, San Diego, 2011)
To be considered as a suitable vehicle for drugs/cosmetic actives, an emulsion system should have a number of desirable properties mainly dependent on surfactant used for its stabilization. In the current study, C12-14 ...
Ultra-thin-layer chromatography mass spectrometry and thin-layer chromatography mass spectrometry of single peptides of angiotensin-converting enzyme inhibitors
(Elsevier Science BV, Amsterdam, 2011)
The separation of structurally related angiotensin-converting enzyme (ACE) inhibitors lisinopril, cilazapril, ramipril and quinapril and their corresponding active diacid forms (prilates) by conventional TLC silica gel 60 ...