A5072603330- Analytical Chemistry and Chromatography
- Microfluidic and Capillary Electrophoresis Applications
- Advanced Chemical Sensor Technologies
- Analytical chemistry methods development
- Mass Spectrometry Techniques and Applications
- Metabolomics and Mass Spectrometry Studies
- Chromatography in Natural Products
- Protein purification and stability
- Biosensors and Analytical Detection
- Pesticide Residue Analysis and Safety
- Bacterial Identification and Susceptibility Testing
- Microfluidic and Bio-sensing Technologies
- Phytochemicals and Antioxidant Activities
- Analytical Methods in Pharmaceuticals
- Nanoparticles: synthesis and applications
- Mesoporous Materials and Catalysis
- Biochemical Analysis and Sensing Techniques
- Electrochemical Analysis and Applications
- DNA and Nucleic Acid Chemistry
- Crystallization and Solubility Studies
- Innovative Microfluidic and Catalytic Techniques Innovation
- Ionic liquids properties and applications
- Phytochemistry and Biological Activities
- Proteins in Food Systems
- Essential Oils and Antimicrobial Activity
Nicolaus Copernicus University
2016-2025
Gdańsk Medical University
1997-2022
Silesian University of Technology
2022
Warsaw University of Technology
2022
University of Łódź
2022
Institute of Inorganic Chemistry of the Slovak Academy of Sciences
2022
Adam Mickiewicz University in Poznań
2022
University of Gdańsk
2022
University of Warsaw
2022
Instytut Biologii Doświadczalnej im. Marcelego Nenckiego
2022
Abstract Background Lung cancer is one of the leading causes death in Europe and western world. At present, diagnosis lung very often happens late course disease since inexpensive, non-invasive sufficiently sensitive specific screening methods are not available. Even though CT diagnostic good, it must be assured that "screening benefit outweighs risk, across all individuals screened, only those with cancer". An early would improve prognosis enlarge treatment options. Analysis exhaled breath...
In this study, an acidophilic actinobacteria strain was used as a novel reducing agent for single-step synthesis of nanostructure silver particles. We Streptacidiphilus durhamensis HGG16n isolate efficient bioactive nanoparticles [bio(AgNPs)] in inexpensive, eco-friendly, and nontoxic manner. The obtained bio(AgNPs) exhibited unique physicochemical biochemical properties. Structural, morphological, optical properties the synthesized biocolloids were characterized by spectroscopy, dynamic...
Background: Analysis of exhaled breath is a promising diagnostic method. Sampling non-invasive and can be performed as often considered desirable. There are indications that the concentration presence certain volatile compounds in lung cancer patients different from concentrations healthy volunteers. This might lead to future test for cancer.
The aggregation and/or adhesion of bacterial cells is a serious disadvantage electrophoretic separations. In this study, physicochemical surface characteristics bacteria were measured to establish their role in and on the basis behavior different clinical strains Gram-positive Staphylococcus aureus Gram-negative Escherichia coli bacteria. number shape peaks obtained electropherograms connected with zeta potential measurements in-line microscope observation using specially designed CE...
In this work, a chromatographic method for identification of volatile organic compounds was compared with canine recognition. Gas chromatography and mass spectrometry (GC–TOF MS) were used determination concentrations trace gases present in human breath. The technique enables rapid breath, at the parts per billion level. Linear correlations from 0.83–234.05 ppb, limit detection range 0.31–0.75 precision, expressed as relative standard deviation (RSD), less than 10.00 %. Moreover, trained...
Abstract In this study, 38 samples of expired air were collected and analyzed from 20 non‐smoking volunteers, four passive smokers 14 (21 women 17 men). Measurements carried out using solid‐phase microextraction (SPME) as an isolation preconcentration technique. The determination identification accomplished by gas chromatography coupled with mass spectrometry (GC/MS). Our data showed that ca 32% all identified compounds in the breath healthy non‐smokers saturated hydrocarbons. smoking...
In this work, an attempt was made to determine a group of lung cancer biomarkers. For study, breath samples collected from 137 patients with confirmed were analyzed by the SPME-GC/MS method. As reference group, exhaled air 143 healthy volunteers different smoking habits (active smokers, passive smokers and nonsmokers) applied. Statistical methods such as discriminant analysis (DA) CHAID model tree used for data processing evaluation. cancer, increased concentration ethanol, acetone, butane,...