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Comparative study of essential oil of three Achillea species from Serbia
(Allured Publ Corp, Carol Stream, 2005)
The composition of the essential oils from herbs of Achillea alexandri-regis, A. holosericea and A. lingulata was analyzed by GC and GUMS. The predominant compounds in the oil of A. alexandri-regis were: alpha-pinene ...
Antimicrobial activity of Chenopodium botrys essential oil
(Elsevier Science BV, Amsterdam, 2005)
Essential oil, isolated by hydrodistillation from Chenopodium botrys aerial parts, expressed significant bactericidal and fungicidal activity against selected strains of microorganisms.
Composition of Carlina acanthifolia root essential oil
(Springer, New York, 2005)
The root of Carlina acanthifolia All. (Asteraceae) contained 1.0% of essential oil (expressed in g per 100 g of dried plant material). Using GC and GC/MS, nine components were identified (100% of total oil). The structure ...
Neonatal androgenization affects the intrathymic T-cell maturation in rats
(Karger, Basel, 2005)
The thymus structure, expression of CD4/CD8/TCR alpha beta on thymocytes and thymocyte proliferative and apoptotic indexes were analyzed in sexually immature 30-day-old and in sexually mature 60-day-old female rats neonatally ...
Predicting in vivo behavior of sustained release matrix tablet formulation: numerical convolution versus artificial neural network analysis
(Elsevier Science BV, Amsterdam, 2005)
Synthesis of (-)-cytoxazone and (+)-epi-cytoxazone: The chiral pool approach
(Taylor & Francis Inc, Philadelphia, 2005)
Immunomodulator (-)-cytoxazone and its epimer (+)-epi-cytoxazone were synthesized starting from (D)-(-)-4-hydroxyphenylglycine. Homologation of the amino acid was achieved via the corresponding aldehyde, by a cyanohydrin ...
Evaluation of a liquid chromatographic method for analysis of Indinavir and degradation products arising from hydrolysis of its amide bond
(Springer Heidelberg, Heidelberg, 2005)
Indinavir, an antiviral drug, is a member of the novel hydroxyaminopentane amides class of HIV-1 protease inhibitors. It is the active substance in capsules which contain 400 mg indinavir as the sulfate salt and degradation ...
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 ...
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 ...