Browsing Department of Chemistry by Author "Enerstvedt, Kjersti Hasle"
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Acylated Flavone O-Glucuronides from the Aerial Parts of Nepeta curviflora
Rabee, Maysaa; Andersen, Øyvind M; Fossen, Torgils; Enerstvedt, Kjersti Hasle; Ali, Hijazi Abu; Rayyan, Saleh (Journal article; Peer reviewed, 2020)Nepeta curviflora Boiss. (Syrian catnip) is native to the Middle East. This medicinal plant is commonly used against nervous disorders, rheumatic pains, and high blood pressure. Herbal infusions prepared from various Nepeta ... -
Analyse av antocyaner i bjørnebær (Rubus fruticosus)
Enerstvedt, Kjersti Hasle (Master thesis, 2010)Tema for denne oppgaven er analyse av antocyaner i bjørnebær. Antocyaner er naturlige pigmenter som gir opphav til farger varierende fra oransje og rød til fiolette og blå i blomster, frukt og andre planter (Melo et al. ... -
Analysis of polyphenolic content in marine and aquatic angiosperms from Norwegian coastal waters
Enerstvedt, Kjersti Hasle (Doctoral thesis, 2018-04-26)In this work, the polyphenolic content in extracts of Zostera marina L., Zostera noltii Hornemann, Ruppia cirrhosa (Petagna) Grande and Ruppia maritima L. from Norwegian coastal waters was characterized for the first time. ... -
Characterization of Polyphenolic Content in the Aquatic Plants Ruppia cirrhosa and Ruppia maritima —A Source of Nutritional Natural Products
Enerstvedt, Kjersti Hasle; Lundberg, Anders; Jordheim, Monica (Peer reviewed; Journal article, 2018)Herein, the polyphenolic content in extracts of Ruppia cirrhosa (Petagna) Grande and Ruppia maritima L.was fully characterized for the first time. High amounts of the main compound chicoric acid (CA) (≤30.2 ± 4.3 mg/g) ... -
Isolation and Identification of Flavonoids Found in Zostera marina Collected in Norwegian Coastal Waters
Enerstvedt, Kjersti Hasle; Jordheim, Monica; Andersen, Øyvind M (Peer reviewed; Journal article, 2016-05-26)In extracts of the seagrass Zostera marina, collected in coastal waters of West-Norway, fourteen different flavones and high amounts of rosmarinic acid were identified. Five of the flavones were found to be sulphated, among ... -
Variation in Phenolic Chemistry in Zostera marina Seagrass along Environmental Gradients
Dybsland, Cecilie Sævdal; Bekkby, Trine; Enerstvedt, Kjersti Hasle; Kvalheim, Olav M; Rinde, Eli; Jordheim, Monica (Journal article; Peer reviewed, 2021)Chemical ecology has been suggested as a less time-consuming and more cost-efficient monitoring tool of seagrass ecosystems than traditional methods. Phenolic chemistry in Zostera marina samples was analyzed against latitude, ...