Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 27 Issue 6
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- Pages.978-984
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- 1995
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- 0367-6293(pISSN)
Studies on the Physiological Functionality of Pine Needle and Mugwort Extracts
솔잎과 쑥 추출물의 기능성 점토
- Kang, Yoon-Han (Korea Food Research Institute) ;
- Park, Yong-Kon (Korea Food Research Institute) ;
- Oh, Sang-Ryong (Department of Food Engineering, Sangju National University) ;
- Moon, Kwang-Deog (Department of Food Science and Technology, Kyungpook National University)
- Published : 1995.12.31
Abstract
This study was conducted to investigate the physiological functionality of the hot water and 70% acetone extracts obtained from the pine needle and mugwort. Flavanol tannin content was above 60% of the total polyphenol in pine needle extracts. 70% Acetone extract from pine needle exhibited inhibition percentage of about 82.2% on the mutagenicity of Trp-P-1. Angiotensin I converting enzyme(ACE) inhibition activity was 61% and 50% in the hot water extract and in the 70% acetone extract respectively. Electron donating ability(EDA) of the hot water and 70% acetone extracts obtained from the pine needle was significantly good above 80%. 70% Acetone extract from pine needle showed inhibitary effect against the polyphenol oxidase(PPO) of water dropwort. The nitrite scavenging ability was appeared in all the extracts examined and it showed
솔잎과 쑥의 기능성 검토를 위한 연구의 일환으로 열수 및 70% acetone으로 처리하여 얻은 추출물의 항변이원성, angiotensin I converting enzyme(ACE) 저해작용, 전자 공여작용, polyphenol oxidase(PPO)에 대한 저해작용, 아질산염 소거작용, 항산화 작용을 조사하였다. 솔잎의 열수 및 70% acetone 추출물 모두 총 polyphenol 성분 중 flavanol형 tannin의 함량이 60% 이상이었고, 간접변이원인 Trp-P-1을 이용한 항변이원성 실험결과 70% acetone 추출물은 처리구는 82.2%로 열수 추출물보다 높은 억제 활성을 나타내었으나 ACE 저해작용은 열수 추출물이 61%로 70% acetone 추출물의 50%보다 저해능이 높았다. 전자공여작용은 두가지 추출물 모두 80% 이상의 높은 효과를 나타내었다. 미나리에서 분리한 PPO 조효소에 대한 70% acetone 추출물의 저해효과는43%로 나타났고 또한 아질산염 소거작용은 산성 부근(pH 3.0)에서 각 추출물 모두
Keywords
- pine needle and mugwort extracts;
- angiotensin I converting enzyme(ACE) inhibition;
- electron donating ability;
- antimutagenicity;
- nitrite scavenging ability