İsmail Hakkı Akgün

Supercritical CO2 extraction of glycosides from Stevia rebaudiana leaves: Identification and optimization

Aysen Erkucuk, İsmail Hakkı Akgün, Özlem Yeşil-Çeliktaş · The Journal of Supercritical Fluids · 2009 · 111 citations

Solvent Extraction, Biochemistry, Supercritical Fluid Chromatography +9

Elicitor induced stevioside production, in vitro shoot growth, and biomass accumulation in micropropagated Stevia rebaudiana

Meltem Bayraktar, Elmira Naziri, İsmail Hakkı Akgün et al. · Plant Cell Tissue and Organ Culture (PCTOC) · 2016 · 92 citations

Biomass Accumulation, Biosynthesis, Engineering +8

Determination of polyphenolic constituents and biological activities of bark extracts from different <i>Pinus</i> species

Özlem Yeşil-Çeliktaş, Markus Ganzera, İsmail Hakkı Akgün et al. · Journal of the Science of Food and Agriculture · 2009 · 73 citations

Molecular Pharmacology, Polyphenolic Constituents, In Vitro Fermentation +14

Induction of Gentiana cruciata hairy roots and their secondary metabolites

Şadiye Hayta, Aynur Gürel, İsmail Hakkı Akgün et al. · Biologia · 2011 · 36 citations

Biology, Biosynthesis, Engineering +7

Cytotoxic Naphthoquinones from <i>Alkanna cappadocica</i>

Canan Sevimli-Gür, İsmail Hakkı Akgün, İsmet Deliloğlu-Gürhan et al. · Journal of Natural Products · 2010 · 34 citations