|
KMID : 0604520200460040329
|
|
Journal of the Society of Cosmetic Scientists of Korea
2020 Volume.46 No. 4 p.329 ~ p.337
|
|
|
Studies on t he Phenolic C ompound C ontent a nd Antioxidant Efficacy of Rubus idaeus (Raspberry) Cultivar ‘Willamette’ Fruit Extract Using n-Hexane and Ethyl Acetate
|
|
Park Kyu-Kun
Yoon Year-Pill
|
|
|
Abstract
|
|
|
|
In this study, Rubus idaeus (Raspberry) cultivar ‘Willamette’ fruit extract(RIFE) was prepared from the freeze-dried raspberry powder, n-hexane and ethyl acetate, and then the phenolic compound content, ferric reducing ability, and radical scavenging ability were measured. The raspberry cultivar ‘willamette’, ‘polka’, and ‘polana’ compound fruit extract did not show cytotoxicity up to the concentration of 10%. As a result of conducting an experiment at the concentration, it was confirmed that the total phenolic compound content was 375.3 ppm, and the total flavonoid content was 43.46 ppm, and the ferric reducing ability by ferric reducing antioxidant power (FRAP) reagent was equivalent to FeSO4 0.532 mM. It was confirmed that 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging ability was 94.5 ± 0.7%, and the 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) radical scavenging ability was 99.4 ± 2.82%, and the nitric oxide (NO) radical scavenging activity was 88.5 ± 0.4%. When compared with the L-ascorbic acid ‘standard’ solution, DPPH radical scavenging ability was between 25 - 50 ppm / ABTS radical scavenging ability was close to 100 ppm / NO radical scavenging ability was more than 1,000 ppm. These results suggest that the raspberry cultivar ‘willamette’ fruit extract could be applied as an effective cosmetic material with antioxidant activity.
|
|
|
KEYWORD
|
|
|
Rubus idaeus (Raspberry) fruit extract, willamette cultivar, phenolic compounds, anti-oxidant, radical scavenging ability
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|