식품산업 활용성을 고려하여 땅콩과 땅콩새싹의 열수와 주정 추출물을 제조하고 추출물내 resveratrol과 aspartic acid 함량을 UPLC-MS/MS를 이용하여 분석한 결과 땅콩새싹의 주정추출물이 가장 높은 resveratrol과 aspartic acid 함량을 나타내었다. 또한 땅콩새싹의 주정 추출물은 3T3-L1 세포에 처리시지방세포분화를 유의적으로 억제하였다. 따라서 땅콩새싹의주정추출물은 기능성식품소재로 활용 가능성이 높을 것으로 판단된다. 향후 이러한 결과를 바탕으로 땅콩의 발아조건 및 추출시간과 온도에 따른 활성성분 함량을 측정하여 최적의 활성성분 추출조건을 확립하는 연구를 진행할 계획이다.
Interest in peanuts driven by their various biological activities and abundant nutrition engenders research interest in peanut sprouts for determining their biological activities and nutrition. Several research groups have recently studied the peanut sprout ingredients, but these studies focused on the peanut sprout extracted by methanol, an inedible extraction solvent. Thus, the present study provides the contents of two biologically active compounds, resveratrol and aspartic acid, in peanut and peanut sprout extracted by hot water and fermented ethanol, two edible extraction solvents, using UPLC-MS/MS technique. The UPLC-MS/MS results show that the peanut sprout extracted by fermented ethanol has the highest resveratrol and aspartic acid contents. This extract also exhibited the highest inhibitory effect on adipocyte differentiation, which the resveratrol may induce. Consequently, peanut sprout extracted by fermented ethanol might be helpful for the development of functional food plant materials.
서 언
재료 및 방법
결과 및 고찰
적 요
사 사
Conflict of Interest
References