Antioxidant Activity and Biological Activity of Specialty Barley (Hordeum vulgare L.) Extracts

• 발행기관: 한국작물학회
• 저자명: Na Young Lee Yang-Kil Kim Induck Choi Sang-Kyun Cho Hun-Jung Kweon Kwang-Won Lee Jong-Nae Hyun Jae-Seong Choi Ki-Hun Park Kee-Jong Kim Mi-Ja Lee
• 간행물 정보: 『한국작물학회지』제55권 제2호, 159~164쪽, 전체 6쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2010.06.30

영문 초록

Specialty barley extracts were prepared and investigated for its antioxidant activity and biological activity. Hunter L* values of the Iksan 86 extracts had higher than that of the Iksan 87 and Zasoojeongchal extracts. The extrac-tion yields of Iksan 86, Iksan 87, and Zasoojeongchal was 8.08, 6.62, and 7.30%, respectively. The contents of total phenolic compounds of the Iksan 86, Iksan 87, and Zasoo-jeongchal extracts were 16.24, 15.51, and 13.95 GAE mg/g of sample, respectively. The DPPH radical scavenging activity of Iksan 86, Iksan 87, and Zasoojeongchal extracts were 50.00, 33.27, and 7.56% at a 500 ppm, respectively. The samples showed an inhibition of xanthin oxidase. ACE inhibition effect of specialty barley extracts, Iksan 86, Iksan 87, and Zasoojeongchal, was 39.81, 41.06, and 27.78%, respectively. Tyrosinase inhibition rates (%) of Iksan 86, Iksan 87, and Zasoojeongchal extracts were 26.21, 24.57, and 20.00%, respectively. Results indicated that specialty barley extracts possesses various biological activities inclu-ding antioxidative capacity, xanthin oxidase inhibition activity, angiotensin converting enzyme inhibition activity, and tyrosi-nase inhibition activity.

목차

MATERIALS AND METHODS

RESULTS AND DISCUSSION

ACKNOWLEDGEMENT

REFERENCES

키워드

specialty barley extracts antioxidant activity biological activity