About the Authors

Radka Míková

Affiliations Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic, Department of Analytical Chemistry, Faculty of Science, Charles University in Prague, Prague, Czech Republic, 3rd Internal Department, General Faculty Hospital and 1st Faculty of Medicine, Charles University in Prague, Prague, Czech Republic

Vladimír Vrkoslav

Affiliation Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic

Robert Hanus

Affiliation Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic

Eva Háková

Affiliations Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic, Department of Analytical Chemistry, Faculty of Science, Charles University in Prague, Prague, Czech Republic

Zuzana Hábová

Affiliation Department of Obstetrics and Gynaecology, General Faculty Hospital and 1st Faculty of Medicine, Charles University in Prague, Prague, Czech Republic

Antonín Doležal

Affiliation Department of Obstetrics and Gynaecology, General Faculty Hospital and 1st Faculty of Medicine, Charles University in Prague, Prague, Czech Republic

Richard Plavka

Affiliation Department of Obstetrics and Gynaecology, General Faculty Hospital and 1st Faculty of Medicine, Charles University in Prague, Prague, Czech Republic

Pavel Coufal

Affiliation Department of Analytical Chemistry, Faculty of Science, Charles University in Prague, Prague, Czech Republic

Josef Cvačka

cvacka@uochb.cas.cz

Affiliation Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RM VV RH AD JC. Performed the experiments: RM EH VV. Analyzed the data: RM EH VV RH PC. Contributed reagents/materials/analysis tools: ZH RP AD. Wrote the paper: RM VV RH PC ZH RP JC.