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Приказ резултата 1-10 од 11
Microquantitative determination of hesperidin by pulse perturbation of the oscillatory reaction system
(Springer Heidelberg, Heidelberg, 2005)
A simple and reliable kinetic method for the determination of hesperidin (Hesp) is developed. It is based on potentiometric monitoring of the concentration perturbations of the matrix reaction system which is in a stable ...
Determination of metal content in some herbal drugs - Empirical and chemometric approach
(Elsevier Science BV, Amsterdam, 2005)
The concentrations of Cu, Zn, Mn, Fe, K, Ca, Mg, Al, Ba and B in 26 herbal drugs of special importance in phytopharmacywere studied. Flame atomic absorption and emission spectrometry (FAAS, FAES), as well as inductively ...
The effect of NCX 4016 and NCX 4040, two nitric oxide-donating aspirin derivatives, on apoptosis of neutrophil granulocytes in vitro
(Elsevier Ireland Ltd, Clare, 2005)
Polyphenol contents and antioxidant activity of Maydis stigma extracts
(Elsevier Sci Ltd, Oxford, 2005)
The antioxidant activity and contents of various polyphenol classes in the silks of fifteen maize hybrids with economic importance in Serbia were evaluated. Total polyphenols, tannins and proanthocyanidins were determined ...
Acidity constants of cefetamet, cefotaxime and ceftriaxone; the effect of the substituent at C3 position
(Elsevier Science BV, Amsterdam, 2005)
Ionization constants of three cephalosporin antibiotics, cefetamet (CEF), cefotaxime (CFX) and ceftriaxone (CFTR) are determined using pH-potentiometric titrations at I= 0.1 M (NaCl) and t = 25 degrees C. Cefetarnet and ...
Microemulsion liquid chromatographic method for characterisation of fosinopril sodium and fosinoprilat separation with chemometrical support
(Springer Heidelberg, Heidelberg, 2005)
The properties of the eluent are the essential factors governing the efficiency in the high-performance liquid chromatography (HPLC) method. A novel approach in retention modelling in the liquid chromatographic separation ...
Chiral catalysts in the stereoselective synthesis of pyrrolidine derivatives via metallo-azomethine ylides
(Pergamon-Elsevier Science Ltd, Oxford, 2005)
The local peripheral anti-hyperalgesic effect of carbamazepine and oxcarbazepine in a rat model of inflammatory hyperalgesia
(Elsevier Science BV, Amsterdam, 2005)
C-reactive protein concentration in persons with serum lipid concentrations within recommended values
(Elsevier Science BV, Amsterdam, 2005)