Search Results - "Oleksandr Kozlov"

An alternative approach to the synthesis of anticancer molecule spirobrassinin and its 2′-amino analogues by Budovská, Mariana, Tischlerová, Viera, Mojžiš, Ján, Kozlov, Oleksandr, Gondová, Taťána

“…A convenient synthesis of the cruciferous phytoalexin ( S )-(−)-spirobrassinin and its (±)-2′-amino analogues have been achieved. Our synthetic route towards (…”
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Evaluation of separation properties of stationary phases in supercritical fluid chromatography; deazapurine nucleosides case study by Kozlov, Oleksandr, Kadlecová, Zuzana, Tesařová, Eva, Kalíková, Květa

“…A series of biologically important 7-deazapurine nucleosides was used for evaluation of selectivity of three stationary phases designed for supercritical fluid…”
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2′-Aminoanalogues of the cruciferous phytoalexins spirobrassinin, 1-methoxyspirobrassinin and 1-methoxyspirobrassinol methyl ether: Synthesis and anticancer properties by Budovská, Mariana, Tischlerová, Viera, Mojžiš, Ján, Harvanová, Marianna, Kozlov, Oleksandr, Gondová, Taťána, Tomášková, Nataša

“…A method for the synthesis of new 2′-aminoanalogues of spiroindoline phytoalexins is reported. 2′-Aminonalogues of spirobrassinin, 1-methoxyspirobrassinin and…”
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Biological effects of schisandra chinensis medicines and prospects of their use in clinical medicine (literature review) by Yelyzaveta, Yatsyk, Kozlov, Oleksandr, Tkachenko, Svitlana

“…Introduction. The constant action of harmful factors, increased levels of neuropsychological stress and stress-associated decline in immunity increase…”
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Clinical implementation of partial splenic artery embolization for the prevention of recurrent bleeding from esophageal varices in portal hypertension by Kozlov, Sergii N, Ivanchov, Pavlo V, Kondratiuk, Vadim A, Nikishyn, Oleksandr L, Altman, Igor V, Leshchynka, Natalia O, Kozlov, Oleksandr S

“…Aim: To evaluate the effectiveness of PSAE for secondary prevention of VB episodes in patients with chronic liver disease (CLD) and CSPH. Materials and…”
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Ultrahigh-performance supercritical fluid chromatography for intraclass separation of lipids: Investigation of general principles by Kozlov, Oleksandr, Lísa, Miroslav

“…•UHPSFC was applied for intraclass separations of lipids.•Columns with different chemistries were compared.•The effects of particular chromatographic…”
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Enantioselective separation of zopiclone on immobilized polysaccharide chiral stationary phase by HPLC: Method development and validation by Kozlov, Oleksandr, Záhoráková, Daniela, Gondová, Taťána

“…•New, sensitive HPLC method for the rapid determination of zopiclone enantiomers.•For the first time enantioseparation of zopiclone on immobilized amylose…”
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Comprehensive Single-Platform Lipidomic/Metabolomic Analysis Using Supercritical Fluid Chromatography–Mass Spectrometry by Kozlov, Oleksandr, Hančová, Eliška, Cífková, Eva, Lísa, Miroslav

“…Supercritical fluid chromatography (SFC) is a rapidly expanding technique in the analysis of nonpolar to moderately polar substances and, more recently, also…”
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Characterizing placental NLRP3 inflammasome and lipidome dynamics: Insights from glucose, metformin, and LPS exposure in placental explants by Kumnova, Fiona, Kozlov, Oleksandr, Gonzales, Alba, Medkova, Michaela, Trckova, Eva, Cavdarbasha, Nida, Abad, Cilia, Lisa, Miroslav, Staud, Frantisek, Karahoda, Rona

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Enantioselective potential of teicoplanin- and vancomycin-based superficially porous particles-packed columns for supercritical fluid chromatography by Folprechtová, Denisa, Kozlov, Oleksandr, Armstrong, Daniel W., Schmid, Martin G., Kalíková, Květa, Tesařová, Eva

“…•TeicoShell and VancoShell columns with superficially porous particles in SFC.•Effect of co-solvents and additives on retention and…”
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Enantiomeric separation of bupropion by liquid chromatography on derivatized cyclofructan chiral stationary phase by Kozlov, Oleksandr, Záhoráková, Daniela, Armstrong, Daniel W., Gondová, Taťána

“…High‐performance liquid chromatography (HPLC) is an ideal tool for enantiomeric separations of different drugs. In this study, the direct enantioseparation of…”
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CYTOKINEPRODUCING ACTIVITY OF BLOOD LYMPHOCYTES IN RELATIONSHIP WITH THE TENSION OF IMMUNITY TO DIPHTHERIA AND TETANUS IN PERSONS WITH EPSTEIN-BARR VIRUS INFECTION by Lyadova, Tetyana, Popova, Alisa, Volobueva, Olga, Kozlov, Oleksandr, Dorosh, Diana

“…Objective. To study the cytokine-producing activity of lymphocytes in relation to the intensity of immunity to diphtheria and tetanus in persons who have…”
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Direct Chiral Supercritical Fluid Chromatography–Mass Spectrometry Analysis of Monoacylglycerol and Diacylglycerol Isomers for the Study of Lipase-Catalyzed Hydrolysis of Triacylglycerols by Kozlov, Oleksandr, Horáková, Eliška, Rademacherová, Sára, Maliňák, Dávid, Andrýs, Rudolf, Prchalová, Eliška, Lísa, Miroslav

“…The fast and selective separation method of intact monoacylglycerol (MG) and diacylglycerol (DG) isomers using chiral supercritical fluid chromatography–mass…”
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Fast enantioseparation of indole phytoalexins in additive free supercritical fluid chromatography by Kozlov, Oleksandr, Kalíková, Květa, Gondová, Taťána, Budovská, Mariana, Salayová, Aneta, Tesařová, Eva

“…•Fast additive free SFC enantioseparation of indole phytoalexins.•Polysaccharide-based chiral columns with 2.5 μm particle size were used.•Effects of various…”
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HPLC Enantioseparation of Novel Spirobrassinin Analogs on the Cyclofructan Chiral Stationary Phases by Moskaľová, Marianna, Kozlov, Oleksandr, Gondová, Taťána, Budovská, Mariana, Armstrong, Daniel W.

“…A novel series of nine chiral analogs of spirobrassinin, which have potential biological activity, was separated for the first time on three different…”
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Clinical efficiency of clarithromycin-MB in complex therapy of patients with non-hospital pneumonia by Tetiana Liadova, Olha Volobuieva, Pavlo Nartov, Svitlana Malanchuk, Olesіa Hololobova, Oleksandr Kozlov, Natalia Kasian, Alla Gamilovska, Tetiana Shander

“…The problem of rational antibiotic therapy of pneumonia is among the most relevant in modern medicine. The aim of the study was to evaluate the clinical…”
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Research of dynamics of immune response indicators in patients with infectious mononucleosis caused by Epstein-Barr virus by Tetiana Liadova, Olga Volobueva, Kseniia Pavlikova, Olga Sorokina, Olesya Gololobova, Oleksandr Kozlov

“…Objective. The article is devoted to the study of the content of the main immune parameters in patients with infectious mononucleosis (IM) in the dynamics of…”
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Systematic evaluation of selected supercritical fluid chromatography diol‐ and diethylamine‐based columns for application in hydrophilic interaction liquid chromatography by Kozlov, Oleksandr, Kadlecová, Zuzana, Gilar, Martin, Gondová, Taťána, Kalíková, Květa, Tesařová, Eva

“…Hydrophilic interaction liquid chromatography has become a useful method for separation of polar and hydrophilic analytes, i.e. compounds that are difficult to…”
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Tests of Video Cameras for Lightning Monitoring System by Shostak, Volodymyr, Prylepa, Roman, Kozlov, Oleksandr

“…According to standards, lightning protection systems (LPS) and protected structures require inspections after lightning strikes. Video recording of these…”
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