Stochastic dynamic mass spectrometric quantification of steroids in mixture - Part II

Bojidarka Ivanova; Michael Spiteller

doi:10.1016/j.steroids.2020.108750

Stochastic dynamic mass spectrometric quantification of steroids in mixture - Part II

Steroids. 2020 Dec:164:108750. doi: 10.1016/j.steroids.2020.108750. Epub 2020 Oct 15.

Authors

Bojidarka Ivanova¹, Michael Spiteller²

Affiliations

¹ Lehrstuhl für Analytische Chemie, Institut für Umweltforschung, Fakultät für Chemie und Chemische Biologie, Universität Dortmund, Otto-Hahn-Straße 6, 44221 Dortmund, Nordrhein-Westfalen, Germany. Electronic address: B.Ivanova@infu.uni-dortmund.de.
² Lehrstuhl für Analytische Chemie, Institut für Umweltforschung, Fakultät für Chemie und Chemische Biologie, Universität Dortmund, Otto-Hahn-Straße 6, 44221 Dortmund, Nordrhein-Westfalen, Germany.

PMID: 33069721
DOI: 10.1016/j.steroids.2020.108750

Abstract

This paper deals with quantification of the following steroids in mixture: hydrocortisone (1), deoxycorticosterone (2), progesterone (3) and methyltestosterone (4) by means of mass spectrometry and implementing our innovative stochatic dynamic functional relationship between the analyte concentration in solution and the experimental variable intensity. The mass spectrometric data are correlated independently using chromatography. Chemometric analysis is carried out.

Keywords: Diffusion; Mass spectrometry; Steroids; Stochastic dynamics.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Complex Mixtures / chemistry*
Mass Spectrometry / methods*
Steroids / analysis*
Stochastic Processes*

Substances

Complex Mixtures
Steroids