Results 91 to 100 of about 2,100 (117)
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Mass spectrometry of partially methylated alditol acetates derived from hydroxyethyl starch
Journal of Mass Spectrometry, 2000The degradation and derivatization of hydroxyethyl starch to partially methylated alditol acetates (PMAAs) allows its detection by gas chromatography/mass spectrometry. The derivatization was performed by permethylation of the carbohydrate, hydrolysis of the permethylated polysaccharide, reduction of the resulting monosaccharides to alditoles and ...
M, Thevis, G, Opfermann, W, Schänzer
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Pharmacology, 2010
<i>Background:</i> In a pilot study we could show that hydroxyethyl starch (HES) induced a significant reduction of endothelium-dependent relaxation (EDR) and the endothelium-derived hyperpolarizing factor (EDHF). In this follow-up study we investigated whether this effect of HES was dose-dependent and whether it could be replicated with ...
Oguzhan, Dagtekin +6 more
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<i>Background:</i> In a pilot study we could show that hydroxyethyl starch (HES) induced a significant reduction of endothelium-dependent relaxation (EDR) and the endothelium-derived hyperpolarizing factor (EDHF). In this follow-up study we investigated whether this effect of HES was dose-dependent and whether it could be replicated with ...
Oguzhan, Dagtekin +6 more
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Effect of Waxy Maize-derived Hydroxyethyl Starch 130/0.4 on Renal Function in Surgical Patients
Anesthesiology, 2013Abstract Background: The aim of this meta-analysis was to evaluate renal safety with the active substance of the latest generation of waxy maize-derived hydroxyethyl starch in surgical patients.
Claude, Martin +5 more
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Russian Chemical Bulletin, 2014
Approaches to the synthesis of hydroxyethyl starch derivatives containing phenylpropanoic acid fragments with various degree of substitution were suggested. Esterification of hydroxyethyl starch in heterogeneous aqueous organic medium gave rise to the corresponding esters of ferulic, p-coumaric, and sinapinic acids.
M. A. Torlopov +2 more
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Approaches to the synthesis of hydroxyethyl starch derivatives containing phenylpropanoic acid fragments with various degree of substitution were suggested. Esterification of hydroxyethyl starch in heterogeneous aqueous organic medium gave rise to the corresponding esters of ferulic, p-coumaric, and sinapinic acids.
M. A. Torlopov +2 more
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Russian Chemical Bulletin, 2014
Esters based on 2,6-diisobornylphenol carboxy-containing derivatives and hydroxyethyl starch were synthesized in order to obtain water-soluble forms of pharmacologically active substance 2,6-diisobornyl-4-methylphenol. Esterification of phenolcarboxylic acid derivatives with the polysaccharide was accomplished in heterogeneous aqueous organic medium or
M. A. Torlopov +3 more
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Esters based on 2,6-diisobornylphenol carboxy-containing derivatives and hydroxyethyl starch were synthesized in order to obtain water-soluble forms of pharmacologically active substance 2,6-diisobornyl-4-methylphenol. Esterification of phenolcarboxylic acid derivatives with the polysaccharide was accomplished in heterogeneous aqueous organic medium or
M. A. Torlopov +3 more
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Collection of Czechoslovak Chemical Communications, 1984
The interaction of lactate dehydrogenase with high-molecular-weight derivatives of Cibacron Blue was followed by measuring the reaction kinetics and by means of affinity electrophoresis. The dye was covalently bound to dextrans with relative molecular mass ranging from 5 000 to 2 000 000 and to hydroxyethyl-starches with relative molecular mass from ...
Jana Barthová +3 more
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The interaction of lactate dehydrogenase with high-molecular-weight derivatives of Cibacron Blue was followed by measuring the reaction kinetics and by means of affinity electrophoresis. The dye was covalently bound to dextrans with relative molecular mass ranging from 5 000 to 2 000 000 and to hydroxyethyl-starches with relative molecular mass from ...
Jana Barthová +3 more
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American Journal of Veterinary Research, 1994
Summary The ability of iv administered hydroxyethyl-starch-deferoxamine to attenuate radical production in freshly procured cancellous bone specimens was investigated, using spin-trapping and electron spin resonance (esr) techniques. A core cancellous bone specimen 10 mm long and 5.6 mm in diameter was obtained, using aseptic technique, from the ...
D D, Lewis, D F, Church, G, Hosgood
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Summary The ability of iv administered hydroxyethyl-starch-deferoxamine to attenuate radical production in freshly procured cancellous bone specimens was investigated, using spin-trapping and electron spin resonance (esr) techniques. A core cancellous bone specimen 10 mm long and 5.6 mm in diameter was obtained, using aseptic technique, from the ...
D D, Lewis, D F, Church, G, Hosgood
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Transfusion, 2005
BACKGROUND: A novel filter system was developed for umbilical cord blood (UCB) volume reduction. The aim of this study was to compare the functions of cryopreserved UCB cells processed by the filter and by the hydroxyethyl starch (HES) sedimentation method from the aspect of the graft quality.STUDY DESIGN AND METHODS: UCB specimens were divided into ...
Mikitomo, Yasutake +6 more
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BACKGROUND: A novel filter system was developed for umbilical cord blood (UCB) volume reduction. The aim of this study was to compare the functions of cryopreserved UCB cells processed by the filter and by the hydroxyethyl starch (HES) sedimentation method from the aspect of the graft quality.STUDY DESIGN AND METHODS: UCB specimens were divided into ...
Mikitomo, Yasutake +6 more
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Development and characterization of amphiphilic hydroxyethyl starch derivatives
Journal of Dispersion Science and Technology, 2017Sheng Zhong, Shufen Zhang, Benzhi Ju
exaly