산마늘의 아미노산 함량과 생리활성 효과

• 영문명: Amino Acid Contents and Various Physiological Activities of Allium victorialis
• 발행기관: 한국자원식물학회
• 저자명: 조자용 박윤점 오대민 류동영 김영선 천상욱 강성선 허북구
• 간행물 정보: 『한국자원식물학회지』제24권 제2호, 150~159쪽, 전체 10쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2011.04.30

영문 초록

This study was conducted to gather the basic data on the alpine leek (Allium victorialis) for the expand of consumption and the production of its manufactured goods. Amino acid content in alpine leek leaves and various physiological activities were examined. Seventeen component amino acids and 38 free amino acids from alpine leek leaves were analyzed, and the total contents were 2,693.28 mg/100g for component amino acids and 535.39 mg/100g for free amino acids. Total phenolic compounds in the leaves of alpine leek showed the highest level from the methanol extract (37.7 mg/ℓ), and followed by ethanol extract (31.9 mg/ℓ) and hot water extract (25.4 mg/ℓ). Total flavonoid contents in 1,000 mg/ℓ extract was the highest in the methanol extract (22.2 mg/ℓ). DPPH radical scavenging activity at 1,000 mg/ℓ extract was high in the order of ethanol extract (51.6%), methanol extract (47.3%) and hot water extract (37.2%). nitrite radical scavenging activity Methanol extract from Allium victorialis leaves was the highest nitrite radical scavenging activity (79.5%). Hyperplasia suppression of lung cancer cells (Calu-6) and gastric cancer cells (SNU-601) by the methanol extract from the bulb of alpine leek were 99.9% in the extracting concentration of over 200 mg/ℓ. No significant difference in antimicrobial activity among the 3 different solvents and extract concentrations was observed, and the inhibition zones against the gram-positive and negative microorganisms were ranged from 8.23 to 10.15 mm. It was concluded that physiological activities in a human body could be improved by the intake of alpine leek as a pharmaceutical material, and that it would be useful for the prevention of health risk such as lung and gastric cancers.

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Alpine leek Allium victorialis Amino acids Physiological activity Extract Lung cancer Gastric cancer