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쪽 종자의 영양성분과 메탄올 추출물의 생리활성 효과

박윤점;천길용;송현우;신창식;구양규;강나루;허북구
Park, Yun-Jum;Cheon, Gil-Yong;Song, Hyun-Woo;Shin, Chang-Sik;Ku, Yang-Gyu;Kang, Na-Ru;Heo, Buk-Gu

  • 투고 : 2015.09.16
  • 심사 : 2015.12.15
  • 발행 : 2016.02.28

초록

쪽 종자의 이용성 향상을 위한 기초 자료 확보 측면에서 쪽 종자의 일반성분, 지방산, 무기물, 아미노산 함량 분석과 쪽 종자의 메탄올 추출물을 이용하여 생리활성 효과를 조사하였다. 쪽 종자의 총 열량은 348.00 kcal/100 g이었으며, 일반성분은 수분 7.85%, 탄수화물 67.90%, 조단백 10.10%, 조지방 4.00%, 조회분 10.15%로 구성되어 있었다. 포화지방산의 총량은 0.905 g/100 g이었고, 불포화지방산의 총량은 2.717 g/100 g이었다. 쪽 종자 100 g에 함유된 무기질은 K (549.5 ㎎), Mg (264.4 ㎎), Ca(216.2 ㎎), Fe (12.1 ㎎), Zn (3.0 ㎎) 순으로 많았다. 구성아미노산은 총 15종이 검출되었으며, 이 중 alanine (1,432.6 ㎎/100 g)과 glutamic acid (1,088.8 ㎎/100 g)의 함량이 많았다. 총 폴리페놀 함량은 11.08 ㎎/L였고, 총 플라보노이드 함량은 3.56 ㎎/L였다. 쪽 종자 메탄올 추출물의 생리활성 중 radical scavenging activity는 1,000 ㎎/L일 때 DPPH radical 소거능 86.74%, ABTS radical 소거능 61.74%로 나타났다.

키워드

ABTS radical scavenging;DPPH radical scavenging;Flavonoid;Indigo plant;General composition

참고문헌

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피인용 문헌

  1. 1. Antioxidant Activity, Total Phenolics, Vitamin C and Sugar Content during Fruit Ripening of Five Different Jujube Cultivars vol.29, pp.5, 2016, doi:10.7732/kjpr.2016.29.1.032
  2. 2. Immune Cells Activity, Nitrite Scanvenging and ABTS Radical Scavenging Activities of Codonopsis lanceolata Ethanol Extracts from Districts in Korea vol.29, pp.3, 2016, doi:10.7732/kjpr.2016.29.1.032

과제정보

연구 과제번호 : 인디고 염료 공정 생산 기술 개발 및 산업화

연구 과제 주관 기관 : 재단법인 나주시천연염색문화재단