Research on the isolation and characterisation of 3-ramno-glycoside quercitine from Rosa canina

Authors:
C. Jianu, Monica Butnariu, Ileana Cocan, Cristina Rujescu, G. Bujancă, A. Rinovetz, I. Jianu
Abstract:
In this paper we aim at valorising natural bioactive principles from the spontaneous flora belonging to the geographical areas in Western România (Timiş and Caraş-Severin Counties) by isolating and characterising 3 – ramno – glycoside quercitine (rutin) from dog rose (Rosa canina). We accessed different solvent systems for the solid/liquid extraction (alcohols, acetone, benzene, etc.) and then we replicated re-crystallisations. We obtained yellow needle-like crystals that we characterised chemically and physically and chemically. Confirmed extraction yields and purit
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