Search filters

List of works by Vladimír Král

1H,13C, 19F NMR, and ESI mass spectral characterization of two geminal difluorosteroids

scientific article

A New Bis-Tröger's Base: Synthesis, Spectroscopy, Crystal Structure and Isomerization

A Novel Way to Improve Sulfate Recognition

A change in nucleotide selectivity pattern of porphyrin derivatives after immobilization on gold nanoparticles

A new synthetic strategy to prepare throne and calix diastereoisomers of parallel tris-Tröger's bases

A non-ionic water-soluble pentaphyrin derivative. Synthesis and cytotoxicity

scientific article published on 01 May 1995

A novel sorbent for chromatographic separations: A silica matrix modified with non-covalently bonded tetrakis(β-cyclodextrin)-porphyrin conjugates

scientific article published on 03 June 2013

A supramolecular approach to protein labeling. A novel fluorescent bioassay for concanavalin a activity

scientific article

Aggregation and photophysical properties of water-soluble sapphyrins

Aluminium(III) sensing by pyridoxal hydrazone utilising the chelation enhanced fluorescence effect

Amino-substituted Tröger’s base: electrochemical polymerization and characterization of the polymer film

Analytical Application of Oligopyrrole Macrocycles

Anion Selectivity of a Sapphyrin-Modified Silica Gel HPLC Support

scientific article published on 01 July 1998

Anion binding: A new direction in porphyrin-related research

Anion-controlled assembly of porphyrin-bicyclic guanidine conjugates

scientific article

Anomalous adsorptive properties of HIV protease: Indication of two-dimensional crystallization?

article

Application of bare gold nanoparticles in open-tubular CEC separations of polyaromatic hydrocarbons and peptides

scientific article published on 28 November 2011

Application of cyclodextrins in chiral capillary electrophoresis.

scientific article published on 10 July 2014

Application of gold nanoparticles in separation sciences

scientific article published on February 2010

Application of polyaniline for potentiometric recognition of salicylate and its analogues

Arylmethylenemalonaldehydes and their heterocyclic analogues: A novel group of organic lewis acids

article

Biodistribution assessment of a lutetium(III) texaphyrin analogue in tumor-bearing mice using NIR Fourier-transform Raman spectroscopy.

scientific article published on May 2004

Biolocalisation and photochemical properties of two novel macrocyclic photosensitisers: a spectroscopic study

scientific article

Bowl-shaped Tröger's bases and their recognition properties

scientific article published on 9 August 2016

Branched polyfluorinated triflate—An easily available polyfluoroalkylating agent

Bridged bis-Tröger’s base molecular tweezers as new cavitand family

Caffeine-hydrazones as anticancer agents with pronounced selectivity toward T-lymphoblastic leukaemia cells

scientific article published on 2 April 2015

Calix[4]phyrins. Effect of peripheral substituents on conformational mobility and structure within a series of related systems

scientific article published in October 2004

Calix[4]pyrroles: Old Yet New Anion-Binding Agents

scientific article published in 1996

Calixphyrins. Hybrid macrocycles at the structural crossroads between porphyrins and calixpyrroles

Calixpyrroles

Capillary electrochromatographic separation of aromatic amino acids possessing peptides using porphyrin derivatives as the inner wall modifiers

scientific article published on 01 April 2002

Capillary electrochromatographic study of the interactions of porphyrin derivatives with amino acids and oligopeptides

scientific article

Characterization of metal-texaphyrin complexes and preparation of radionuclide-texaphyrin complexes

scholarly article in European Physical Journal D, vol. 56 no. S4, December 2006

Characterization of novel metallacarborane-based sorbents by linear solvation energy relationships

scientific article published on 31 October 2014

Chiral Recognition of Dicarboxylate Anions by Sapphyrin-Based Receptors

scientific article published in 1997

Chiral switch of enzymatic ketone reduction by addition of gamma-cyclodextrin

scientific article published on 6 August 2010

Chromophoric Binaphthyl Derivatives

scientific article published on 01 August 2005

Cobalt bis(dicarbollide) derivatives: Solubilization and self-assembly suppression

scientific article published on 28 January 2011

Combination of two chromophores: synthesis and PDT application of porphyrin-pentamethinium conjugate.

scientific article published on 28 November 2011

Comparison of FT Raman spectra of some 5-nitroquinoxalines and their electropolymers

Conformational Transitions of Calixphyrin Derivatives Monitored by Temperature-Dependent NMR Spectroscopy. Ab Initio Interpretation of the Spectra

scientific article published on 01 June 2005

Conformational flexibility of Corey lactone derivatives indicated by absorption and vibrational circular dichroism spectra.

scientific article

Corrigendum to “Synthesis of silica particles and their application as supports for alcohol dehydrogenases and cofactor immobilizations: Conformational changes that lead to switch in enzyme stereoselectivity” [Biochem. Biophys. Acta 1824 (2012) 7

scholarly article published in BBA - Proteins and Proteomics

Crystal structure of constitutive endothelial nitric oxide synthase: a paradigm for pterin function involving a novel metal center

scientific article

Crystallization products of risedronate with carbohydrates and their substituted derivatives

scientific article published on 04 May 2011

Current Tröger's Base Chemistry

Cyclodextrin modified gold nanoparticles-based open-tubular capillary electrochromatographic separations of polyaromatic hydrocarbons

article published in 2011

Cytocompatibility of Ar+ plasma treated and Au nanoparticle-grafted PE

Cytosine substituted calix[4]pyrroles: neutral receptors for 5'-guanosine monophosphate

scientific article

Cytosine-substituted metalloporphyrins: receptors for recognition of nucleotides in ion-selective electrodes

scientific article published on 18 March 2004

Deposition of gold nano-particles and nano-layers on polyethylene modified by plasma discharge and chemical treatment

scholarly article by V. Švorčík et al published August 2009 in Nuclear Instruments & Methods in Physics Research B

Design of HIV protease inhibitors based on inorganic polyhedral metallacarboranes

scientific article

Determination of relative configuration of symmetrical bis-Tröger’s base derivatives

Double stimuli-responsive polymer systems: How to use crosstalk between pH- and thermosensitivity for drug depots

article published in 2016

Electrochemical and spectroscopic properties of poly-4,4′-dialkoxy-2,2′-bipyrroles

Electrophilic polyfluoroalkylating agents based on sulfonate esters

Enantioseparation of Tröger's Base Derivatives by Capillary Electrophoresis Using Cyclodextrins as Chiral Selectors

scientific article published on 06 June 2013

Enantioseparations of non-benzenoid and oligo-Tröger’s bases by HPLC on Whelk O1 column

Enhanced DNA photocleavage and binding properties of sapphyrin-polyamine conjugates

scientific article published in 1997

Expanded porphyrins. Synthetic materials with potential medical utility

FT Raman Spectroscopy as a Tool for Characterization of Derivatized Silica Gel Sorbents

First synthesis of an expanded calixpyrrole

article by Philip A. Gale et al published December 1997 in Tetrahedron Letters

Formation and temperature stability of G-quadruplex structures studied by electronic and vibrational circular dichroism spectroscopy combined with ab initio calculations

scientific article published in February 2008

Formation of Porphyrin- and Sapphyrin-Containing Monolayers on Electrochemically Prepared Gold Substrates: A FT Raman Spectroscopic Study

Formation of lanthanide(III) texaphyrin complexes with DNA controlled by the size of the central metal cation

scientific article

From nonpeptide toward noncarbon protease inhibitors: metallacarboranes as specific and potent inhibitors of HIV protease

scientific article

Functionalization of PVC membrane with ss oligonucleotides for a potentiometric biosensor

scientific article published on 22 December 2006

Functionalized calix[4]pyrroles

Glycol porphyrin derivatives as potent photodynamic inducers of apoptosis in tumor cells.

scientific article published on 13 September 2008

Gold and silver nanoparticles for biomolecule immobilization and enzymatic catalysis

scientific article published on June 2012

Green Chemistry for Preparation of Oligopyrrole Macrocycles Precursors: Novel Methodology for Dipyrromethanes and Tripyrromethanes Synthesis in Water

Halide anion mediated dimerization of a meso-unsubstituted N-confused porphyrin

scientific article published in March 2008

Identification of intramolecular hydrogen bonds as the origin of malfunctioning of multitopic receptors

Immobilized metallacarborane as a new type of stationary phase for high performance liquid chromatography

scientific article published on 02 April 2011

Immobilized strychnine as a new chiral stationary phase for HPLC.

scientific article published on 19 May 2017

Impact of substituent position in monosubstituted α-cyclodextrins on enantioselectivity in capillary electrophoresis

scientific article published on 01 April 2012

In vitro interaction of macrocyclic photosensitizers with intact mitochondria: a spectroscopic study

scientific article published in March 2003

Influence of substituent position and cavity size of the regioisomers of monocarboxymethyl-α-, β-, and γ-cyclodextrins on the apparent stability constants of their complexes with both enantiomers of Tröger's base

scientific article published on 23 December 2015

Influence of surface and finite size effects on the structural and magnetic properties of nanocrystalline lanthanum strontium perovskite manganites

Influence of the Chemical Structure on the Stability and Conductance of Porphyrin Single-Molecule Junctions

scientific article published on 28 September 2011

Influencing electroosmotic flow and selectivity in open tubular electrochromatography by tetrakis(pentafluorophenyl)porphyrin as capillary wall modifier

scientific article published in March 2003

Inorganic polyhedral metallacarborane inhibitors of HIV protease: a new approach to overcoming antiviral resistance

scientific article published on 4 July 2008

Interaction of Sapphyrin with Phosphorylated Species of Biological Interest

scientific article published in 1996

Interaction of chiral bis-distamycin derivatives with DNAs: electronic circular dichroism study

Interaction of meso-tetrakis(4-sulphonatophenyl)porphine with chitosan in aqueous solutions

scientific article published on 10 July 2006

Interaction of novel cationic meso-tetraphenylporphyrins in the ground and excited states with DNA and nucleotides

Interaction of oligopyrrole macrocycles with aromatic acids: spectroscopical, quantum chemical and chromatographic aspects.

scientific article published in March 2003

Interactions between expanded porphyrins and nucleic acids

Interactions of cyclodextrins with aromatic compounds studied by vibrational circular dichroism spectroscopy

scientific article published in November 2002

Investigation of new acyloxy derivatives of cholic acid and their esters as drug absorption modifiers.

scientific article published on 5 May 2011

Ketoreductase activity for reduction of substituted-β-tetralones utilizing aqueous-organic systems and β-cyclodextrin derivatives

Lanthanide complexes as fluorescent indicators for neutral sugars and cancer biomarkers.

scholarly article

Lanthanum trifluoride nanoparticles prepared using ionic liquids

Large scale preparation of up- converting YF 3 :YbEr nanocrystals with various sizes by solvothermal syntheses using ionic liquid bmimCl

Long-range assemblies on poly(dG-dC)2 and poly(dA-dT)2:

scientific article published on 01 August 2000

Long-range proton-proton spin-spin coupling constants in some aryl-substituted methylenemalonaldehydes. Conformational dependence ofmeta- andortho-benzylic couplings in styrenoic systems

Low-Melting Salts Based on a Glycolated Cobalt Bis(dicarbollide) Anion ⬇️

scientific article published on March 20, 2012

Mapping the active site polarity in structures of endothelial nitric oxide synthase heme domain complexed with isothioureas

scientific article

Metal coordination as a tool for controlling the self-assembling and gelation properties of novel type cholic amide–phenanthroline gelating agent

Methinium colorimetric sensors for the determination of cholesterol sulfate in an aqueous medium

Methodology for Easy Access to Large Sidewall Bis-Tröger's Bases

article by Martin Havlík et al published 2007 in Collection of Czechoslovak Chemical Communications

Methyl Gallate as the Framework for the Construction of Fluorous Building Blocks

Modified porphyrin-brucine conjugated to gold nanoparticles and their application in photodynamic therapy.

scientific article

Molecular Assembly of Metallacarboranes in Water: Light Scattering and Microscopy Study

scientific article published on 01 January 2006

Molecular Recognition at an Organic−Aqueous Interface: Heterocalixarenes as Anion Binding Agents in Liquid Polymeric Membrane Ion-Selective Electrodes

article

Molecular recognition via base-pairing and phosphate chelation. Ditopic and tritopic sapphyrin-based receptors for the recognition and transport of nucleotide monophosphates

Monomer and polymer quinoxaline derivatives for cationic recognition

scientific article published on 18 March 2003

Nano-crystals of various lanthanide fluorides prepared using the ionic liquid bmimPF6

Nanoparticles functionalized with phenylboronic acid for the potentiometric detection of saccharides

New chiral porphyrin–brucine gelator characterized by methods of circular dichroism

New method for recognition of sterol signalling molecules: methinium salts as receptors for sulphated steroids.

scientific article published on 2 December 2014

New polyfluorothiopropanoyloxy derivatives of 5β-cholan-24-oic acid designed as drug absorption modifiers

scientific article published on 23 May 2013

New propanoyloxy derivatives of 5β-cholan-24-oic acid as drug absorption modifiers

scientific article published on 19 February 2013

New texaphyrin-type expanded porphyrins

Nitric oxide synthases activation and inhibition by metallacarborane-cluster-based isoform-specific affectors

scientific article

Nonaqueous capillary electrophoretic enantioseparation of water insoluble Tröger's base derivatives using β-cyclodextrin as chiral selector.

scientific article

Noncovalent interactions of peptides with porphyrins in aqueous solution: Conformational study using vibrational CD spectroscopy ⬇️

scientific article published on January 1, 2001

Novel Porphyrin Conjugates with a Potent Photodynamic Antitumor Effect: Differential Efficacy of Mono- and Bis-β-cyclodextrin Derivatives In Vitro and In Vivo

scientific article published on 01 March 2006

Novel Porphyrin-Cholic Acid Conjugates as Receptors for Biologically Important Anions

Novel Porphyrin-cholic Acid Conjugates as Receptors for Biologically Important Anions

Novel Porphyrin−Cryptand Cyclic Systems:  Receptors for Saccharide Recognition in Water

scientific article published on 01 March 2001

Novel Synthesis of Hybrid Calixphyrin Macrocycles

scientific article published on 01 October 2000

Novel cationic transport agents for oligonucleotide delivery into primary leukemic cells

scientific article published on May 2003

Novel macrocycles with 1,1′-binaphthyl substituents for the recognition of saccharides

article published in 1999

Nucleoside- and Nucleobase-Substituted Oligopyrrolic Macrocycles

Oligo Tröger's bases--new molecular scaffolds

scientific article published on 22 March 2012

On the Solubility and Lipophilicity of Metallacarborane Pharmacophores

scientific article published on 10 April 2013

One-Pot Reaction as an Efficient Method for Rigid Molecular Tweezers

scientific article published on 01 October 2008

Open tubular capillary electrochromatography of underivatized amino acids using Rh(III) tetrakis(phenoxyphenyl)porphyrinate as wall modifier

scientific article published in March 2003

Open-tubular capillary electrochromatography with bare gold nanoparticles-based stationary phase applied to separation of trypsin digested native and glycated proteins

scientific article published on 01 April 2012

Open-tubular electrochromatography of organic phosphates on a sapphyrin-modified capillary

scientific article published in June 2001

Optical probes and sensors as perspective tools in epigenetics

scientific article published on 13 January 2017

Optical sensing of sulfate by polymethinium salt receptors: colorimetric sensor for heparin.

scientific article published on 20 February 2008

Optical sensing system for ATP using porphyrin–alkaloid conjugates

scientific article published on 27 February 2006

Optimization of the thickness of a conducting polymer, polyaniline, deposited on the surface of poly(vinyl chloride) membranes: a new way to improve their potentiometric response.

scientific article published on 9 July 2008

Overcoming regioselectivity issues inherent in bis-Tröger's base preparation.

scientific article

Oxoanion binding: a change of selectivity for porphyrin–alkaloid conjugates as a result of substitution pattern

article by Lenka Veverková et al published 2010 in New Journal of Chemistry

Pentamethinium fluorescent probes: The impact of molecular structure on photophysical properties and subcellular localization

Phenylboronic Acid-Gold Nanoparticles for Potentiometric Detection of Saccharides

Photoluminescence from porous silicon impregnated with cobalt phthalocyanine

scholarly article by V. Vrkoslav et al published December 2005 in Materials Science and Engineering C-Biomimetic and Supramolecular Systems

Picosecond Dynamics of Energy Transfer in Porphyrin−Sapphyrin Noncovalent Assemblies

article

Polyhydroxylated sapphyrins: multisite non-metallic catalysts for activated phosphodiester hydrolysis

scientific article

Polypyrrole-functionalized porous silicon for gas sensing applications

Polypyrroles in three dimensions. The synthesis of tripyrrane-strapped 2-aminophenylporphyrins

Polytetrafluorethylene-Au as a substrate for surface-enhanced Raman spectroscopy

scientific article published on 28 April 2011

Porphyrin-bile acid conjugates: from saccharide recognition in the solution to the selective cancer cell fluorescence detection.

scientific article

Porphyrins covalently bound to polystyrene II. an efficient model of monooxygenase reactivity

article

Potentiometric response and mechanism of anionic recognition of heterocalixarene-based ion selective electrodes

scientific article (publication date: 28 March 2007)

Preparation and Enantioselectivity Binding Studies of a New Chiral Cobalt(II)porphyrin-Tröger's Base Conjugate

scientific article published on 13 May 2014

Preparation and luminescent properties of cubic potassium-erbium fluoride nanoparticles

Preparation of the enantiomers of an N-methylpyrrole analogue of Tröger’s base

Preprogramming of Porphyrin−Nucleic Acid Assemblies via Variation of the Alkyl/Aryl Substituents of Phosphonium Tetratolylporphyrins

Protonated Sapphyrins. Highly Effective Phosphate Receptors

scientific article published in 1996

Pyridiniumporphyrin covalently bound to polystyrene: an efficient model of cytochrome P-450 reactivity

Rational design of chemical ligands for selective mitochondrial targeting

scientific article published on 3 September 2013

Receptor modified gold and silver nanoparticles: effect on interactions with oxoanions.

scientific article published on 7 November 2012

Regio- and Stereoselectivity in Preparation of Benzene Bridged Bis- and Tris-Tröger's Bases

Regiospecific nucleophilic substitution in 2,3,4,5,6-pentafluorobiphenyl as model compound for supramolecular systems. Theoretical study of transition states and energy profiles, evidence for tetrahedral SN2 mechanism

article

Resonance Raman and UV-Visible Spectroscopic Studies of Water-Soluble Sapphyrin Derivative: Drug Localization in Tumor and Normal Mice Tissues

SPECTROSCOPY AND PHOTOSENSITIZATION OF SAPPHYRINS IN SOLUTIONS AND BIOLOGICAL MEMBRANES

scientific article published on 01 November 1994

Sapphyrin−Oligonucleotide Conjugates. Novel Sequence-Specific DNA Photomodifying Agents with Increased Binding Affinity

scientific article published in 1996

Selective formation of either Tröger’s base or spiro Tröger’s base derivatives from [2-aminoporphyrinato(2-)]nickel by choice of reaction conditions

scholarly article by Ameneh Tatar et al published November 2012 in Tetrahedron Letters

Selective oxygenation of α-olefins by means of metalloporphyrin catalysts mimicking cytochrome P-450

Selective recognition of a saccharide-type tumor marker with natural and synthetic ligands: a new trend in cancer diagnosis.

scientific article published on 06 September 2010

Separation of structurally related peptides by open-tubular capillary electrochromatography using (metallo)porphyrins as the adsorbed stationary phase

scientific article published in August 2003

Separation of tryptic peptides of native and glycated BSA using open-tubular CEC with salophene-lanthanide-Zn(2+) complex as stationary phase

scientific article published in November 2009

Simple one-step preparation of cerium trifluoride nanoparticles

scholarly article by Vilém Bartůněk et al published April 2011 in Journal of Fluorine Chemistry

Solubilization and deaggregation of cobalt bis(dicarbollide) derivatives in water by biocompatible excipients

scientific article published on 23 December 2009

Specific ligands based on Tröger’s base derivatives for the recognition of glycosaminoglycans

Spectrometric determination of l-cysteine and its enantiomeric purity using silver nanoparticles

Spectroscopic binding studies of novel fluorescent distamycin derivatives

Spectroscopic study of phenyl- and 4-pyridylmalondialdehydes

Spiro Tröger's base derivatives: another structural phoenix?

scientific article published in April 2010

Steroid-porphyrin conjugate for saccharide sensing in protic media

scientific article

Striking antitumor activity of a methinium system with incorporated quinoxaline unit obtained by spontaneous cyclization

scientific article

Study of Molecular Recognition of 5,10,15,20-tetrakis(pentafluorophenyl)porphyrin-β-cyclodextrin Conjugate Covalently Immobilized on a Silica Surface

Study of receptor mediated selective anion transmembrane transport using parallel artificial membrane permeability assay

scientific article published in May 2013

Supramolecular approach for target transport of photodynamic anticancer agents

Supramolecular chirality of cysteine modified silver nanoparticles

Synthesis and Characterization of a Tripyrrane−Copper(II) Complex

scientific article published on 01 November 1996

Synthesis and biolocalization of water-soluble sapphyrins

scientific article published in February 2002

Synthesis and biological activity evaluation of hydrazone derivatives based on a Tröger’s base skeleton

scientific article published on 23 January 2015

Synthesis and characterisation of a new naphthalene tris-Tröger’s base derivative—a chiral molecular clip

Synthesis and deposition of a Tröger’s base polymer on the electrode surface for potentiometric detection of a neuroblastoma tumor marker metabolite

scientific article published on 01 September 2016

Synthesis of Highly Functionalized Fluorinated Porphyrins

Synthesis of Porphyrin Receptors Modified by Glycosylated Steroids

article published in 2004

Synthesis of Unsymmetrical Tröger's Bases Bearing Groups Sensitive to Reduction

Synthesis of benzylidenemalonaldehydes

Synthesis of functional meso-aryl porphomonomethenes and porphodimethenes: application to the preparation of a chiral calix[4]phyrin dimer

scientific article published in November 2004

Synthesis of novel expanded calixphyrins: anion binding properties of a calix[6]phyrin with a deep cavity

scientific article published in March 2001

Synthesis of silica particles and their application as supports for alcohol dehydrogenases and cofactor immobilizations: conformational changes that lead to switch in enzyme stereoselectivity

scientific article published on 26 March 2012

Synthesis of unsymmetric cyanine dye via merocyanine and their interaction with DNA

Synthesis, characterization, and saccharide binding studies of bile acid-porphyrin conjugates

scholarly article by Juha Koivukorpi et al published 5 January 2007 in Molecules

Synthetic Routes to Linear Oligo-Tröger's Bases

scientific article published on 01 January 2005

Temoporfin-loaded 1-tetradecanol-based thermoresponsive solid lipid nanoparticles for photodynamic therapy.

scientific article

Tetraphenylporphyrin-cobalt(III) Bis(1,2-dicarbollide) Conjugates: From the Solution Characteristics to Inhibition of HIV Protease

article

The chemometric analysis of UV–visible spectra as a new approach to the study of the NaCl influence on aggregation of cysteine-capped gold nanoparticles

The influence of the substituent position in monocarboxymethyl-γ-cyclodextrins on enantioselectivity in capillary electrophoresis

scientific article published on 20 August 2014

The study of enantioselectivity of all regioisomers of mono-carboxymethyl-β-cyclodextrin used as chiral selectors in CE.

scientific article published on 11 March 2013

Therapeutic application of peptides and proteins: parenteral forever?

scientific article published on 18 September 2009

Three-fold polyfluoroalkylated amines and isocyanates based on tris(hydroxymethyl)aminomethane (TRIS)

Tröger's Base Derivatives—New Life for Old Compounds

Tröger's base scaffold in racemic and chiral fashion as a spacer for bisdistamycin formation. Synthesis and DNA binding study

Tunable rapid microwave synthesis of up-converting hexagonal NaYxGdyYbzEr(1−x−y−z)F4 nanocrystals in large quantity

Vibrational Circular Dichroism of 1,1‘-Binaphthyl Derivatives: Experimental and Theoretical Study

Water soluble chromone Schiff base derivatives as fluorescence receptor for aluminium(III)

Water soluble sapphyrins: potential fluorescent phosphate anion sensors.

scientific article

calix-Tris-Tröger's bases – a new cavitand family

scientific article published on 01 October 2007

p38 MAPK plays an essential role in apoptosis induced by photoactivation of a novel ethylene glycol porphyrin derivative

scientific article published on 3 December 2007

pH-controlled self-assembling of meso-tetrakis(4-sulfonatophenyl)porphyrin-chitosan complexes

scientific article published in May 2009

Paulina is supported by:

About Paulina

Help