Determination of secondary metabolites of Origanum vulgare subsp. hirtum and O. vulgare subsp. vulgare by LC-MS/MS


Ozer Z., Carikci S., Yilmaz H., Kilic T., Dirmenci T., GÖREN A. C.

JOURNAL OF CHEMICAL METROLOGY, vol.14, no.1, pp.25-34, 2020 (Journal Indexed in ESCI) identifier

  • Publication Type: Article / Article
  • Volume: 14 Issue: 1
  • Publication Date: 2020
  • Doi Number: 10.25135/jcm.33.20.04.1610
  • Title of Journal : JOURNAL OF CHEMICAL METROLOGY
  • Page Numbers: pp.25-34

Abstract

Secondary metabolites of solvent extracts of Origanum vulgare subsp. hirtum and O. vulgare subsp. vulgare were determined using liquid chromatography-mass spectrometry (LC-MS/MS). Curcumin was used as an internal standard. Rosmarinic acid was determined as the main compound of studied extracts together with other phenolic acid derivatives. In LC-MS/MS analyses, relative standard deviations (RSD %) ranged between 0.11-9.47. The correlation values were found to be greater than 0.97 for each investigated analyte.