Publication: Isolation and analysis of bioactive diterpenoids in Salvia species (Salvia chionantha and Salvia kronenburgiii) by micellar electrokinetic capillary chromatography
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2010-01-20T00:00:00Z
Authors
Öztekin, Nevin
Baskan, Selda
Kepekci, S. Evrim
Erim, F. Bedia
Topcu, Guelacti
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Abstract
In the present work, we isolated two bioactive diterpenoids, horminone and 7-O-acetylhorminone and developed a micellar electrokinetic chromatography (MEKC) method for the simultaneous quantitative analysis of them in Turkish Salvia Species. The optimal separation electrolyte was 50 mmol/L SDS and 25% methanol at pH 11.5. The limits of detection (S/N=3) were 3.269 and 4.518 mu g/mL for horminone and 7-O-acetylhorminone, respectively. The method has been applied successfully to analyze these two components in Salvia chionantha and Salvia kronenburgii acetone extracts. (C) 2009 Elsevier B.V. All rights reserved.
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Öztekin N., Baskan S., Kepekci S. E. , Erim F. B. , Topcu G., -Isolation and analysis of bioactive diterpenoids in Salvia species (Salvia chionantha and Salvia kronenburgiii) by micellar electrokinetic capillary chromatography-, JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, cilt.51, ss.439-442, 2010