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Ring closing metathesis/fragmentation route to (Z)-configured medium ring cycloalkenes. Total synthesis of (+/-)-periplanone C
(Amer Chemical Soc, Washington, 2006)
The combination of ring closing metathesis and beta-fragmentation offers an efficient entry into (Z)-configured medium ring cycloalkenes. The fragmentation step can be effected under anionic or radical conditions. The ...
EDXRF spectrometry determination of tungsten in tobacco plants after antiviral treatment with 12-tungstophosphoric acid and its compounds
(Elsevier Science BV, Amsterdam, 2006)
In this study, we have developed a sensitive, rapid and simple procedure for the energy dispersive X-ray fluorescence (EDXRF) spectrometry measurement of tungsten in tobacco plant parts. Only 0.1 g of dried plant material ...
Mixture design evaluation of drug release from matrix tablets containing carbomer and HPMC
(Elsevier Science BV, Amsterdam, 2006)
Nitric oxide in diquat neurotoxicity
(Elsevier Ireland Ltd, Clare, 2006)
Micellar electrokinetic capillary chromatography determination of zinc bacitracin and nystatin in animal feed
(Wiley-VCH Verlag GMBH, Weinheim, 2006)
An MEKC procedure was developed for the separation of zinc bacitracin (Zn-BC) and nystatin (NYS) in mixtures and in animal feedstuff. The running buffer was 15 mM borate/19 mM phosphate, pH 8.2, containing 20 mM SDS and ...
Small dense LDL and oxidized LDL: differences between type 2 diabetes and familiar combined hyperlipidaemia
(Springer, New York, 2006)
Comparison of liquid chromatography with fluorescence detection to liquid chromatography-mass spectrometry for the determination of fluoxetine and norfluoxetine in human plasma
(Elsevier Science BV, Amsterdam, 2006)
A comparison study on fluoxetine (FL) and norfluoxetine (NORFL) quantitation in human plasma was carried out between the recently developed liquid chromatographic method with fluorescence detection (LC-FLD) and an earlier ...
Age-associated changes in CD90 expression on thymocytes and in TCR-dependent stages of thymocyte maturation in male rats
(Pergamon-Elsevier Science Ltd, Oxford, 2006)
To elucidate the effects of ageing on T-cell-maturation, in 3- and 18-month-old rats, we analysed the expression of: (i) CD4/CD8/TCR alpha beta and (ii) Thy-1, which is supposed to be a regulator of TCR alpha beta signalling, ...
Effects of CO2 Viscum album L. leaves extract on in vivo oxidative stress of Ehrlich tumour cells
(Elsevier Ireland Ltd, Clare, 2006)