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	Study of antimicrobial and antifungal properties of peptides isolated from insects and their derivatives Kodedová, Marie ; Sychrová, Hana The activity of peptides against pathogenic and non-pathogenic yeast species was studied with the use of biophysical and microbiological methods Detailed record
	Using of divergent flow isoelectric focusing and capillary liquid Duša, Filip ; Moravcová, Dana ; Kahle, Vladislav ; Šlais, Karel Separation of analytes from complex matrices play important role in their further identification. In this article we propose two-dimensional separation method of bovine serum albumin tryptic peptides. At the first dimension peptides are separated by divergent flow isoelectric focusing followed by reverse-phase liquid chromatography as the second dimension. Due to composition of input mixture it is possible to use autofocusing mode in first dimension. In this mode peptides are focused without addition of carrier ampholytes. Chromatograms from the second dimension were processed into contour map. Acquired data showed good separation efficiency of isoelectric focusing. Autofocusing mode enabled better resolution of peptides with close isoelectric points. Detailed record
	Recent applications of capillary electrophoresis to analysis and physicochemical characterization of peptides Kašička, Václav ; Koval, Dušan ; Ehala, Sille ; Sázelová, Petra ; Šolínová, Veronika ; Hlaváček, Jan Recent developments in the methodology of capillary electrophoresis are presented with respect to their application to analysis, separation and physicochemical characterization of biologically active peptides. New strongly acidic/basic classical and isoelectric background electrolytes were applied to high-sensitive analysis and high-efficient separations of structurally related peptides, such as insect oostatic and antimicrobial peptides, phosphinic pseudopeptides and tryptic peptide fragments of proteins from native and genetically modified maize species. Detailed record
	Plant peptides and proteins with antimicrobial activities and possibilities of their application LORENC, František This work deals with antimicrobial peptides and proteins in plants. Antimicrobial peptides form one part of non-specific immunity most eukaryotic and prokaryotic organisms. Their primary function is to eliminate the attacks of microbial pathogens, by which are the target organisms exposured. These proteins have low molecular weight. Most of them form a group of PR (Pathogenesis-related) proteins. Thanks to their antimicrobial effects have the antimicrobial peptides and proteins a great potential in pharmaceutical industry, medicine and biotechnology or in protection against plant diseases and also in other applications. The aim of this work is to describe the primary fission of plant antimicrobial peptides and proteins, the mechanisms of their antimicrobial action and characteristics of the main groups of PR-proteins. In the end of this work is described the current research and applications and potential uses in the future. Detailed record
	Labeling of peptides by Na125I-IODO-GENtm system Veselá, Iva ; Elbert, Tomáš Very high excess of IODO-GEN(tm) reagent (115 nmol in commercially available precoated tubes from Pierce) leads to damage of oxidation sensitive peptides containing tryptophan residues. Using 5 to 23 nmol of IODO-GEN(tm) in a reaction with 1 to 4 mCi of Na[125-I] and 10 to 30 nmol of peptide leads to reproducible results and reproducible yields. Detailed record
	Separation and characterization of GnRHs by capillary electrophoresis in classical and isoelectric buffers Šolínová, Veronika ; Poitevin, M. ; Barth, Tomislav ; Peltre, G. ; Kašička, Václav Capillary zone electrophoresis (CZE) in classical buffer-based background electrolytes and carrier ampholytes-based capillary electrophoresis (CABCE) using isoelectric BGEs (narrow pH fractions of carrier ampholytes used in isoelectric focusing) have been applied to separation and characterization of synthetic human gonadotropin-releasing hormone (hGnRH) and its fragments. From the measured effective mobilities of these peptides within a broad pH range (3.0-10.0), their isoelectric points (pI) were determined. Detailed record
	Interpretace elektronických a vibračních spekter flexibilních a solvatovaných peptidů Šebek, Jiří ; Kapitán, Josef ; Bouř, Petr In an effort to develop computational procedures feasible for interpretation of spectral properties of flexible and solvated systems, the conformational behavior of small model amides was analyzed. Detailed record
	Separace a charakterizace peptidů kapilární elektroforézou v silně kyselých/bazických základních elektrolytech Kašička, Václav ; Koval, Dušan ; Šolínová, Veronika ; Sázelová, Petra Capillary zone electrophoresis in strongly acidic (pH 1.5 – 3.5) and strongly basic (pH 10 – 12) background electrolytes has been applied to separation and physicochemical characterization of biopeptides possessing ionogenic groups with low and high acidity constants (pKa). Detailed record
	Proteiny tepelného šoku mohou mít utlumující terapeutický efekt v IBD modelech Van Eden, W. ; Van der Zee, R. ; Kverka, Miloslav ; Hauet-Broere, F. ; Pieters, R. H. H. ; Bol-Schoenmakers, M. W. H. C. ; Tlaskalová, Helena This work studies implication of the heat shock proteins and their suppresive effects in IBD models Detailed record
	Peptidy dalarginu v chovu ryb Barth, Tomislav ; Kouřil, J. ; Hamáčková, J. ; Pospíšek, Jan Detailed record

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