Kang, Yuxuan published the artcilePreparation of Kushui Rose (Rosa setate x Rosa rugosa) essential oil fractions by double molecular distillation: Aroma and biological activities, Safety of cis-3,7-Dimethyl-2,6-Octadien-1-Ol, the publication is Industrial Crops and Products (2022), 114230, database is CAplus.
Kushui Rose (Rosa setate x Rosa rugosa, KR) is a distinctive Chinese rose variety. Its extracts, especially essential oil (EO), showed various biol. activities. In this study, double mol. distillation was used to sep. different fractions from KREO. GC-MS was used to detect the composition of volatile components in different fractions. The aroma anal. of different fractions was carried out by a professional sensory evaluation team. D1 (the light phase in the first stage) and R2 (the heavy phase in the second stage) showed better biol. activities, with a lower IC50 value on antioxidant ability and a higher capacity for antimicrobial. Furthermore, D1 and R2 also effectively prevented the oxidation of sunflower oil. The antimicrobial mechanism was explored by relative conductivity, the content of protein and reducing sugar, and SEM on Escherichia coli. In all, mol. distillation could be considered an effective way to improve the aroma and biol. activity for KREO.
Industrial Crops and Products published new progress about 106-25-2. 106-25-2 belongs to alcohols-buliding-blocks, auxiliary class Natural product, name is cis-3,7-Dimethyl-2,6-Octadien-1-Ol, and the molecular formula is C10H18O, Safety of cis-3,7-Dimethyl-2,6-Octadien-1-Ol.
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