• Home
  • About
  • Policies
  • Contact
    • English
    • Türkçe
  • English 
    • English
    • Türkçe
  • Login
Advanced Search
View Item 
  •   Home
  • Tüm Akademik Yayınlar
  • Yayınlar - Eserler
  • View Item
  •   Home
  • Tüm Akademik Yayınlar
  • Yayınlar - Eserler
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Quantitative determination of some phenolics in Origanum laevigatum Boiss. extracts via validated LC-MS/MS method and antioxidant activity

Thumbnail
Date
2018-07-01
Author
ARABACI, TURAN
Dirmenci, Tuncay
Ozer, Zuleyha
Kilic, Turgut
Carikci, Sema
Goren, AHMET CEYHAN
Advisor
Type
Article
Metadata
Show full item record
Abstract
In this study, quantities of some phenolics; caffeic acid, (E)-ferulic acid, rosmarinic acid, chlorogenic acid, fumaric acid, gallic acid, pyrogallol and vanillin in the directly methanol (M1), chloroform (C), acetone (Ac) and methanol (M2) extratcs obtained from Origanum laevigatum Boiss. from Turkey were investigated via liquid chromatography and tandem mass spectrometry (LC-MS/MS). Curcumin was used as an internal standard. Caffeic acid, chlorogenic acid, rosmarinic acid and gallic acid were determined as the most abundant phenolic acids in the studied extracts using LC-MS/MS. In LC-MS/MS measurements relative standard deviations (RSD %) for caffeic acid, (E)-ferulic acid, rosmarinic acid, chlorogenic acid, fumaric acid, gallic acid, pyrogallol and vanillin were found to be 8.04, 5.21, 5.45, 3.73, 5.44, 4.85, 5.47 and 6.57 % respectively. For the investigated analytes, the correlation coefficient was found in the range of 0.9803 to 0.9981. Furthermore, antioxidant properties of the extracts were determined based on 2,2-diphenyl-1-picrylhydrazyl (DPPH), beta-carotene linoleic acid and cupric (Cu2+) ion reducing power assay (CUPRAC). Acetone (Ac) and methanol (M2) extracts showed high activity in all test assays due to their high concentration of rosmarinic acid, caffeic acid and gallic acid in the extracts. (C) 2018 ACG Publications. All rights reserved.
Subject
Carikci S., Kilic T., Ozer Z., Dirmenci T., ARABACI T., Goren A. C. , -Quantitative determination of some phenolics in Origanum laevigatum Boiss. extracts via validated LC-MS/MS method and antioxidant activity-, JOURNAL OF CHEMICAL METROLOGY, cilt.12, ss.121-127, 2018
URI
https://hdl.handle.net/20.500.12645/7158
Collections
  • Eczacılık Fakültesi [429]
  • Yayınlar - Eserler [9983]

BEZMIALEM VAKIF UNIVERSITY

About us |Policies | Library | Contact us | Send Feedback | Sitemap | Admin

Bezmialem Vakıf Üniversitesi, Adnan Menderes Bulvarı Vatan Caddesi 34093 Fatih, İstanbul / TURKEY
Copyright © Bezmialem Vakıf Üniversitesi

Creative Commons Lisansı
Bezmialem Institutional Repository, Creative Commons Alıntı-GayriTicari-Türetilemez 4.0 Uluslararası Lisansı ile lisanslanmıştır.

OpenAccess@BVU

Support by  UNIREPOS


Bezmialem Kütüphane


OpenAccess@BVU validated by OpenAIRE

sherpa/romeo

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsTypeLanguageRightsby AdvisorThis CollectionBy Issue DateAuthorsTitlesSubjectsTypeLanguageRightsby Advisor

My Account

LoginRegister

BEZMIALEM VAKIF UNIVERSITY

About us |Policies | Library | Contact us | Send Feedback | Sitemap | Admin

Bezmialem Vakıf Üniversitesi, Adnan Menderes Bulvarı Vatan Caddesi 34093 Fatih, İstanbul / TURKEY
Copyright © Bezmialem Vakıf Üniversitesi

Creative Commons Lisansı
Bezmialem Institutional Repository, Creative Commons Alıntı-GayriTicari-Türetilemez 4.0 Uluslararası Lisansı ile lisanslanmıştır.

OpenAccess@BVU

Support by  UNIREPOS