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갯방풍과 갯기름나물의 부위별 항산화활성 비교
Comparison of Antioxidant Activities of Plant Parts in Glehnia littoralis F. and Peucedanum japonicum T.
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/326197
Background : Glehnia littoralis F. and Peucedanum japonicum T. is mostly founded coastal region of Korea, Japan, Taiwan, and China. Recently, because interests of health functional food has been increased the role of miscellaneous medicinal crop is not only strengthen provided energy but also health functional role and many researchers showed interest in plants to in beauty treatment and functional healthy food. The objectives of this research was to analyse antioxidant activity of G. littoralis and P. japonicum. using various plant parts. Methods and Results : Different analysis including DPPH free radical scavenging activity, Total phenolic contents and Total flavonoid content were performed to evaluate the antioxidant activity of different plant part in G. littoralis and P. japonicum. DPPH free radical scavenging activity was calculated a RC50 value (㎍/㎖). Total phenolic contents and total flavonoid contents were expressed as milligrams of gallic acid and quercetin equivalent per gram of dry weight. Respectively, RC50 value of DPPH radical scavenging was higher (900.78 ± 87.53 ㎍ /㎖) in leave of P. japonicum and the lowest RC50 value of DPPH radical scavenging was observed (3806.74 ± 1361.38 ㎍/㎖) in root of G. littoralis. The highest total phenolic level was 5241.46 ± 228.52 ㎎․GAE/g and total flavonoid level was 426.11 ± 37.34 ㎎․QE/㎎ were detected in leaf of G. littoralis. Results showed that DPPH free radical scavenging activity, total phenolic contents and total flavonoid content were higher in leaf of G. littoralis and P. japonicum. Conclusion : Thus, medicinal plants can be an important resource for producing cosmetic and functional health food.
