Dr. Joanna Zembrzuska, PhD is an Assistant Professor Institute of Chemistry and Technical Electrochemistry at the Poznan University of Technology. She received a Doctor of Philosophy degree from the Poznan University of Technology. Her research interests are Biochemistry, Molecular Genetics, Extraction, High-Performance Liquid Chromatography, Sample Preparation, Chromatography, Mass Spectrometry, Liquid Chromatography, Spectrometry