Dr. Marta Hryniewicka is working at University of Bialystok (Faculty of Biology and Chemistry) since 2007. She obtained PhD degree in October 2015. The title of her doctoral dissertation was “The use of new extraction techniques for analysis of selected hypolipidemic compounds”. Her scientific activity is focused on the development of new selective analytical procedures for separation, concentration and determination of biological active compounds in environmental samples, food products and pharmaceutical formulations. Studies are associated with spectrophotometric and chromatographic techniques (e.g. HPLC-CAD/FLD, HPLC-UV, LC-MS/MS). She is the author or co-author of 9 journal papers and 5 book chapters. Moreover, she has participated in 19 conferences during which she presented the research results in form of oral communication or posters.