About the Authors

Marta Palusinska-Szysz

Affiliation Department of Genetics and Microbiology, Maria Curie-Sklodowska University, Lublin, Poland

Magdalena Kania

Affiliation Mass Spectrometry Group, Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland

Anna Turska-Szewczuk

Affiliation Department of Genetics and Microbiology, Maria Curie-Sklodowska University, Lublin, Poland

Witold Danikiewicz

Affiliation Mass Spectrometry Group, Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland

Ryszard Russa

Affiliation Department of Genetics and Microbiology, Maria Curie-Sklodowska University, Lublin, Poland

Beate Fuchs

Beate.Fuchs@medizin.uni-leipzig.de

Affiliation Institute of Medical Physics and Biophysics, Medical Faculty, University of Leipzig, Leipzig, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MPS BF MK. Performed the experiments: MPS BF MK. Analyzed the data: MPS BF MK RR ATS WD. Contributed reagents/materials/analysis tools: BF MK MPS ATS RR WD. Wrote the paper: BF MPS MK.