Antioxidant Activities of n-Butanol and Ethyl Acetate Extracts from Yam (Dioscorea batatas DECNE.)

Yishan Duan; Gyeong-Hwuii Kim; Jong-Hwan Seong; Hun-Sik Chung; Han-Soo Kim

논문 상세보기

Antioxidant Activities of n-Butanol and Ethyl Acetate Extracts from Yam (Dioscorea batatas DECNE.) KCI 등재

Yishan Duan, Gyeong-Hwuii Kim, Jong-Hwan Seong, Hun-Sik Chung, Han-Soo Kim

언어ENG
URLhttps://db.koreascholar.com/Article/Detail/311829

구독 기관 인증 시 무료 이용이 가능합니다. 4,000원

한국응용과학기술학회지 (The Korean Society of Applied Science and Technology)

Vol.32 No.4 (2015.12)
pp.599-606

한국응용과학기술학회(구 한국유화학회) (The Korean Society of Applied Science and Technology (KSAST))

초록

This study aimed at evaluating the antioxidant activity of raw yam (Dioscorea batatas DECNE.) extracted by n-butanol and ethyl acetate. The antioxidant activities, including ABTS [2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt] radical scavenging activity, DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging activity, reducing power, and ferric reducing antioxidant power as well as total phenol contents were studied in vitro. Results showed ethyl acetate extract (111.88±0.66 mg CAE/g) possessed higher total phenol content than n-butanol extract (78.68±0.58 mg CAE/g). Ethyl acetate extract exhibited stronger antioxidant activity compared with n-butanol extract apart from reducing power assay.

키워드

yam (Dioscorea batatas DECNE.)total phenol antioxidant activity radical scavenging reducing power

저자

Yishan Duan(Department of Food Science and Technology, Pusan National University, Miryang 50463)
Gyeong-Hwuii Kim(1Department of Biomaterials Science and Engineering, Yonsei University, Seoul 03722)
Jong-Hwan Seong(Department of Food Science and Technology, Pusan National University, Miryang 50463)
Hun-Sik Chung(Department of Food Science and Technology, Pusan National University, Miryang 50463)
Han-Soo Kim(Department of Food Science and Technology, Pusan National University, Miryang 50463) Corresponding author

같은 권호 다른 논문