I. Choma

发表

Bioautography detection in thin-layer chromatography.

I. Choma, E. Grzelak, 2011, Journal of chromatography. A.

Properties of thermally modified controlled porous glasses (CPG) II. Study of CPG surface properties dy means of adsorption heat measurements

I. Choma, A. L. Dawidovicz, A. Patrykiejew, 1983 .

THE INFLUENCE OF PERCHLORATE ION CONCENTRATION ON THE RETENTION OF FLUOROQUINOLONES IN RP-TLC

I. Choma, M. Kaminska, 2010 .

Influence of Perchlorate Ion on the Retention of Fluoroquinolones in RP-TLC

I. Choma, M. Kaminska, 2009 .

TLC of Sulfonamides

I. Choma, W. Jesionek, 2013 .

Determination of chlorogenic acid, polyphenols and antioxidants in green coffee by thin-layer chromatography, effect-directed analysis and dot blot - comparison to HPLC and spectrophotometry methods.

S. Gnat, I. Choma, M. Studziński, 2019, Journal of separation science.

Bioautographic Screening of Antibacterial Properties of Selected Juices, Herbal Infusions, and Cosmetic Ingredients

I. Choma, M. Sajewicz, T. Kowalska, 2015 .

Separation, Identification, and Investigation of Antioxidant Ability of Plant Extract Components Using TLC, LC–MS, and TLC–DPPH•

I. Choma, B. Majer-Dziedzic, W. Jesionek, 2015 .

Antimicrobial activity of some plant extracts against bacterial pathogens isolated from faeces of red deer (Cervus elaphus).

S. Gnat, A. Nowakiewicz, I. Choma, 2017, Polish journal of veterinary sciences.

Effects-Directed Biological Detection

I. Choma, W. Jesionek, 2015 .

SCREENING BACTERIAL AND RADICAL SCAVENGING PROPERTIES OF CHOSEN PLANT EXTRACTS USING THIN-LAYER CHROMATOGRAPHY–DIRECT BIOAUTOGRAPHY

I. Choma, I. Malinowska, B. Majer-Dziedzic, 2014 .

Determination of Cefacetrile and Cefuroxime Residues in Milk by Thin-Layer Chromatography

I. Choma, E. Grzelak, I. Malinowska, 2009 .

TLC-DB as an Alternative to the HPLC Method in the Determination of Cefacetril Residues in Cow's Milk

I. Choma, C. Kowalski, I. Komaniecka, 2008 .

Properties of thermally modified controlled porous glasses (CPG) I. Influence of additional thermal treatment of CPG on adsorption processes on its surface

A. Dawidowicz, I. Choma, 1983 .

Effect directed detection of Rhodiola rosea L. root and rhizome extract

I. Choma, Hanna Nikolaichuk, Marek Studziński, 2020 .

Screening of Antibacterial Compounds in Thymus vulgaris L. Tincture Using Thin-Layer Chromatography—Direct Bioautography and Liquid Chromatography—Tandem Mass Spectrometry Techniques

I. Choma, G. Horváth, B. Majer-Dziedzic, 2017, JPC – Journal of Planar Chromatography – Modern TLC.

Thin-Layer Chromatography — Direct Bioautography for the Screening of Antimicrobial Properties of Plant Extracts

I. Choma, E. Grzelak, B. Majer-Dziedzic, 2013, JPC – Journal of Planar Chromatography – Modern TLC.

Isocratic reversed-phase high-performance liquid chromatographic separation of tetracyclines and flumequine controlled by a chaotropic effect.

I. Choma, K. Pilorz, 2004, Journal of chromatography. A.

Comparison of deproteinization methods used before TLC-DB and HPLC analysis of flumequine residues in milk.

I. Choma, E. Grzelak, B. Majer-Dziedzic, 2012, Medicinal chemistry.

Development of a novel direct bioautography-thin-layer chromatography test: optimization of growth conditions for gram-negative bacteria, Escherichia coli.

I. Choma, E. Grzelak, B. Majer-Dziedzic, 2011, Journal of AOAC International.

Effect-Directed Isolation and Identification of Antibacterial Chelidonium majus L. Alkaloids

I. Choma, E. Fornal, B. Majer-Dziedzic, 2015, Chromatographia.

TLC Separation of Fluoroquinolones: Searching for Better Selectivity

I. Choma, 2003 .

Screening of Antibacterial Compounds in Salvia offcinalis L. Tincture Using Thin-Layer Chromatography—Direct Bioautography and Liquid Chromatography—Tandem Mass Spectrometry Techniques

I. Choma, G. Horváth, B. Majer-Dziedzic, 2017, JPC – Journal of Planar Chromatography – Modern TLC.

TLC–direct bioautography as a method for evaluation of antibacterial properties of Thymus vulgaris L. and Salvia officinalis L. essential oils of different origin

I. Choma, B. Majer-Dziedzic, W. Jesionek, 2017 .

Investigation of the composition and antibacterial activity of Ukrain™ drug using liquid chromatography techniques.

I. Choma, E. Fornal, B. Majer-Dziedzic, 2016, Journal of chromatography. A.

TLC-Direct Bioautography and LC/MS as Complementary Methods in Identification of Antibacterial Agents in Plant Tinctures from the Asteraceae Family.

B. Kocsis, I. Choma, G. Horváth, 2015, Journal of AOAC International.

TLC-Direct Bioautography as a High Throughput Method for Detection of Antimicrobials in Plants

I. Choma, W. Jesionek, 2015 .

Applications of novel direct bioautography tests for analysis of antimicrobials: a review.

I. Choma, E. Grzelak, B. Majer-Dziedzic, 2013, Journal of AOAC International.

Semiquantitative Estimation of Enrofloxacin and Ciprofloxacin by Thin‐Layer Chromatography–Direct Bioautography

I. Choma, K. Pilorz, I. Komaniecka, 2004 .

Thin-layer chromatography—direct bioautography as an alternative method for screening of antibiotic residues in milk: A comparative study

T. Piech, I. Choma, E. Grzelak, 2016 .

Schisandra rubriflora Fruit and Leaves as Promising New Materials of High Biological Potential: Lignan Profiling and Effect-Directed Analysis

M. Dziurka, I. Choma, A. Szopa, 2022, Molecules.

Determination of flumequine and doxycycline in milk by a simple thin-layer chromatographic method.

I. Choma, I. Malinowska, D. Grenda, 1999, Journal of chromatography. B, Biomedical sciences and applications.

Quantitation of the diacyl, alkylacyl, and alk-1-enylacyl subclasses of choline glycerophospholipids by chemical dephosphorylation and benzoylation.

I. Choma, W. J. Gelsema, H. Van den bosch, 1994, Analytical Biochemistry.

THE INFLUENCE OF PERCHLORATE ION CONCENTRATION ON THE RETENTION OF FLUOROQUINOLONES ON CYANO-SILICA PLATES

I. Choma, M. Kaminska, 2012 .

MATRIX SOLID-PHASE DISPERSION COMBINED WITH THIN-LAYER CHROMATOGRAPHY-DIRECT BIOAUTOGRAPHY FOR DETERMINATION OF FLUMEQUINE RESIDUES IN MILK: IMPROVEMENT OF THE METHOD

I. Choma, B. Majer-Dziedzic, W. Bąk, 2011 .

Thin‐Layer Chromatography‐Direct Bioautography of Flumequine Residues in Milk

I. Choma, 2006 .

Screening of Enrofloxacin and Ciprofloxacin Residues in Milk by HPLC and by TLC with Direct Bioautography

I. Choma, 2006, JPC – Journal of Planar Chromatography – Modern TLC.

Matrix Solid‐Phase Dispersion Combined with Thin‐Layer Chromatography–Direct Bioautography for Determination of Enrofloxacin and Ciprofloxacin Residues in Milk

I. Choma, I. Komaniecka, 2005 .

A Novel Application of Matrix Solid‐Phase Dispersion for Determination of Doxycycline and Flumequine Residues in Milk

I. Choma, K. Pilorz, 2004 .

High-performance liquid chromatography of benzodiazepines using sorbents with thermally immobilized Carbowax 20M

A. Dawidowicz, I. Choma, R. Lodkowski, 1992 .

TLC Separation of Cephalosporins: Searching for Better Selectivity

I. Choma, 2007 .

Bioactivity Profiles on 15 Different Effect Mechanisms for 15 Golden Root Products via High-Performance Thin-Layer Chromatography, Planar Assays, and High-Resolution Mass Spectrometry

I. Choma, G. Morlock, Hanna Nikolaichuk, 2023, Molecules.

Stability of cefacetrile in milk samples with various fat content

I. Choma, E. Grzelak, 2013, European Food Research and Technology.

Controlled-porosity glasses as alternative adsorbents to silica gel for HPLC

A. Dawidowicz, I. Choma, 1992 .

Siliceous sorbents with immobilized carbowax 20M as column packings for liquid chromatography: I. Physico-chemical properties of siliceous materials with immobilized Carbowax 20M layer

A. Dawidowicz, I. Choma, R. Dobrowolski, 1993 .

Surface free energy components and adsorption properties of some porous glasses

E. Chibowski, A. Dawidowicz, B. Jańczuk, 1990 .

Siliceous sorbents with immobilized carbowax 20M as column packings for liquid chromatography: II. Application in high-performance liquid chromatography

A. Dawidowicz, I. Choma, 1993 .

Correlation between the surface free energy of modified and non-modified glasses with controlled porosity and their sorption properties

A. Dawidowicz, B. Jańczuk, I. Choma, 1990 .

TLC-Direct Bioautography as a Bioassay Guided Method for Investigation of Antibacterial Compounds in Hypericum perforatum L.

B. Kocsis, I. Choma, G. Horváth, 2015, Journal of AOAC International.

Effect directed analysis and TLC screening of Schisandra chinensis fruits.

S. Gnat, I. Choma, A. Szopa, 2020, Journal of chromatography. A.

Effect-directed analysis as a method for quality and authenticity estimation of Rhodiola rosea L. preparations.

S. Gnat, I. Choma, R. Typek, 2021, Journal of chromatography. A.

Qualitative and Quantitative Evaluation of Rosavin, Salidroside, and p-Tyrosol in Artic Root Products via TLC-Screening, HPLC-DAD, and NMR Spectroscopy

I. Choma, M. Stankevič, Marek Studziński, 2022, Molecules.

Effect-Directed Detection in Chromatography

I. Choma, W. Jesionek, 2013 .