Abstract
Taxus cuspidata Sieb selected cultivation as drug, food and decorative plant in Kyong-gi province in Korea. As a manufacturing method, there were extracted from 250g of dried-leaf and 300g of dried-stem with each 200g of BG, PG and water (to 100) mixing for 72 hour at 50$\pm$5$\^{C}$ and then they were filtered by 400-mesh filter. Appearance of extract of leaves was slight brown, pH=5.3$\pm$0.5, gravity was 1.012$\pm$0.05, and a reflective index was 1.375$\pm$0.05. And appearance of extract of stems was slightly dark brown, pH=5.4$\pm$0.5, gravity was 1.016$\pm$0.05, and a reflective index was 1.358$\pm$0.05. It was extracted oil from Taxus seed. Gravity was 0.922$\pm$0.05 and it should be obtained the 27.0$\pm$0.5% of yield. The molecular weight of polysaccharide was about 50,000 to 300,000 dalton and contained 5.0$\pm$1.2% of yield from Taxus fruit. The determinations of total polyphenols in measuring spectropotometer got 0.563% in leaves, and 0.325% in stems, whereas the quantitives of total tannins got 0.054% and 0.037%, respectively. As the effects in Cosmetics by DPPH-method, the antioxidative activities were very strong that the inhibitory ratio showed 75% in leaves and 64% in stems compared with 52% in greentea extract. These are more effective than other plant extracts. The increasing ratio of collagen synthesis rate on the activating fibroblast for extracts of Taxus cuspidata Sieb showed 54.16% (stems) and 33.18% (leaves), To improve the skin elasticity, PPE(porcine pancreatic elastase)-inhibitory activities were strongly effective as 13,7% (stems), 23.5% (leaves) and 66%(seed). Anti-inflammatory acitvity of seed oil was very the above 41% stronger than SG was 24% of anti-Inflammatory as a control sample.
주목(朱木)은 국내의 경기도 일대에서 약용, 식용, 관상수로써 재배한 것을 선정하였다. 주목의 250g의 잎과 300g의 줄기추출물은 butylene glycol (BG), Propylene glycol (PG)과 물을 사용하여 추출한 결과, 주목의 잎 추출물의 성상은 연한 갈색의 맑은 액으로, pH는 5.3$\pm$0.5, 비중은 1.012$\pm$0.05, 굴절율은 1.395$\pm$0.05이었다. 또한, 줄기 추출물의 성상은 연한 갈색의 맑은 액이 었으며, pH는 5.4$\pm$0.5, 비중은 1.012$\pm$0.05, 굴절율은 1.39$\pm$0.05이었다. 주목의 씨앗으로부터 오일을 분리하였고, 과육으로부터 polysaccharide를 고정제 추출하였다. 주목의 씨앗으로부터 얻어진 오일의 비중은 0.922$\pm$0.05, 27$\pm$0.5%의 수율을 얻을 수 있었다. 과육으로부터 얻어진 polysaccharide의 분자량은 50,000~300,000 dayton의 범위이며, 5$\pm$1.2%의 수율을 얻었다. 주목추출물의 총 polyphenols량은 잎에서는 0.563%, 줄기에서는 0.325%가 검출된 반면, 총 tannins량은 줄기와 잎에서 각각 0.054%와 0.037%를 함유하였다. 화장품에서의 효능으로써 DPPH 방법에 의한 항산화 효과는 잎에서는 75.0%, 줄기에서는 64.0%였다. Fibroblast에 의한 콜라겐 합성율은 줄기추출물은 54.16%, 잎추출물은 33.18%로 비교적 높은 활성을 보였다. 또한 PPE-inhibitors의 활성은 잎과 줄기에서 각각 13.7%와 23.5%였다. 주목씨앗 오일의 항염증 효과는 대조군인 1%의 감초추출물 24%보다 41%의 활성으로 우수한 효과를 나타내었다.
