Analysis of the Various Constituents and Comparison of Biological Activities of Different Parts of Allium victorialis var. platyphyllum

Analysis of the various constituents and determination of biological activities in the different parts (root, stem, and leaf) of Allium victorialis var. platyphyllum were carried out. Potassium and calcium were detected in higher contents (mg/100 g fresh wt.) than other minerals. The total phenolic content (mg tannic acid eq./100 g dry wt.) decreased in the order of leaves ($792.7{\pm}16.6$) > stems ($160.3{\pm}6.8$) > roots ($101.5{\pm}2.7$), and the total flavonoid content (mg quercetin eq./100 g dry wt.) was as follows: leaves ($497.9{\pm}11.1$), roots ($35.7{\pm}0.4$), stems ($18.5{\pm}1.4$). DPPH radical-scavenging activity and inhibition activity against the formation of cholesteryl ester hydroperoxide in rat blood plasma was higher in the leaves than in roots and stems. Extracts of A. victorialis separated by parts displayed antimicrobial activity against Clostridium perfringens, Staphylococcus aureus, Listeria monocytogenes, Vibrio vulnificus, Vibrio parahaemolyticus, of which the strongest activity was against C. perfringens.

산마늘의 부위별 성분분석 및 생리활성 평가

산마늘의 부위별(뿌리, 줄기 및 잎) 무기성분 함량과 다양한 생리활성을 평가한 결과, 부위에 관계없이 K과 Ca이 다른 무기성분에 비해 그 함량이 월등히 높았다. 총 폴리페놀 함량(mg tannic acid eq./100 g dry wt.)은 잎($792.7{\pm}16.6$ mg) > 줄기($160.3{\pm}6.8$ mg) > 뿌리($101.5{\pm}2.7$ mg) 순이었으며, 총 플라보노이드 함량(mg quercetin eq./100 g dry wt.)은 잎($497.9{\pm}11.1$ mg) > 뿌리($35.7{\pm}0.4$ mg) > 줄기($18.5{\pm}1.4$ mg) 순이었다. DPPH 라디칼(최종농도 250 ${\mu}M$)을 이용한 항산화 활성을 검토한 결과, 뿌리 30 mg, 줄기 25 mg, 그리고 잎 4 mg에서 $SC_{50}$값을 보였고, CE-OOH 생성 억제 효과는 잎 > 줄기 > 뿌리 순이었다. 그리고 부위별 항균활성 검토 결과, 뿌리, 줄기, 잎 모두 C. perfringens, S. aureus, L. monocytogenes, V. vulnificus, V. parahaemolyticus에 항균활성을 보였으며, 그 중 특히 C. perfringens 균에 강한 항균활성을 보였다.