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    • 5. 发明授权
    • 감마선 방호용의 트리플로레톨-에이가 함유된 분획물과 그제조방법
    • 감마선방호용의트리플로레톨 - 에이가함유된분획물과그제조방감
    • KR100686251B1
    • 2007-02-26
    • KR1020050120427
    • 2005-12-09
    • 제주대학교 산학협력단
    • 이남호박재우현진원
    • A61K36/03A61K31/05A61P17/18
    • A fraction containing triphlorethol-A for radioprotection of a subject from gamma-ray and a preparation method thereof are provided to remove reactive oxygen species produced by irradiation of gamma-ray, protect plasma membrane lipid peroxidation and cell DNA damage induced by gamma-ray, and reduce apoptosis by gamma-ray. A composition for radioprotection of a subject from gamma-ray comprises the fraction of Ecklonia cava containing triphlorethol-A, wherein the fraction of Ecklonia cava containing triphlorethol-A is prepared by pulverizing the dried Ecklonia cava, dipping Ecklonia cava powder in 80% methanol at 20-25 deg.C for 2 days and filtering it to prepare methanol extract of Ecklonia cava, fractionating the methanol extract of Ecklonia cava with ethylacetate and water, extracting the ethylacetate fraction with diethylether to prepare the diethylether fraction, and adding chloroform and methanol into the diethylether fraction and subjecting the mixture to column chromatography.
    • 本发明提供含有用于伽马射线辐射防护的三氯苯甲醇-A的组分及其制备方法,以除去由γ射线照射产生的活性氧种类,保护由γ射线诱导的质膜脂质过氧化和细胞DNA损伤, 并通过γ射线减少细胞凋亡。 用于从γ射线辐射保护受试者的组合物包含含有三氯乙醇-A的Ecklonia cava级分,其中通过粉碎干燥的Ecklonia cava,将Ecklonia cava粉末浸入80%甲醇中制备含有三氯乙醇-A的级分Ecklonia cava 20-25℃2天,过滤后制备Ecklonia cava的甲醇提取物,乙酸乙酯和水分馏乙醇提取物,乙醚萃取乙酸乙酯部分,制备二乙醚部分,加入氯仿和甲醇 二乙醚部分并将混合物进行柱色谱。
    • 6. 发明授权
    • 방사선 방호효과를 갖는 담팔수 분획농축물과 그 제조방법
    • 具有辐射防护效应的ELAEOCARPUS SYLVESTRIS分类及其制备方法
    • KR100791108B1
    • 2008-01-03
    • KR1020060108652
    • 2006-11-06
    • 제주대학교 산학협력단
    • 이남호지영흔박은진백종석박재우신태균현진원주홍구
    • A61K36/185
    • A method for preparing a fraction concentrate of Elaeocarpus sylvestris var. ellipticus is provided to be able to obtain the fraction which is able to inhibit the lymphocyte damage by the radioactive rays irradiation and the apoptosis of tissue cells. A method for preparing a fraction concentrate of Elaeocarpus sylvestris var. ellipticus comprises the steps of: (a) after drying branch of Elaeocarpus sylvestris var. ellipticus in the shade, finely cutting it to prepare Elaeocarpus sylvestris var. ellipticus finely cut materials; (b) after precipitating the prepared cut materials in 70% ethanol at a temperature of 20-25 deg.C for 20-24 hours, filtering it using a filtering device under reduced pressure to prepare an ethanol extract; (c) concentrating the ethanol extract under reduced pressure to prepare a concentrate solution; (d) after suspending the concentrate solution with distilled water and putting 0.5-2 liters of hexane in 1 liter of the suspension with agitation, separating a hexane layer using a separatory funnel to obtain the remaining water layer; (e) after putting 0.5-2 liters of ethylacetate in 1 liter of the water layer with agitation, separating an ethylacetate layer using a separatory funnel; (f) concentrating the ethylacetate layer under reduced pressure to prepare an ethylacetate concentrate solution; and (g) after mixing the ethylacetate concentrate solution with sellaite and charging a column with the mixture, obtaining an ethylacetate fraction using ethylacetate as a developing solvent and then concentrating the fraction to obtain the fraction concentrate of Elaeocarpus sylvestris var. ellipticus.
    • 一种制备Elaeocarpus sylvestris变种的级分浓缩物的方法 提供椭圆体以能够获得能够通过放射线照射和组织细胞凋亡抑制淋巴细胞损伤的级分。 一种制备Elaeocarpus sylvestris变种的级分浓缩物的方法 椭圆形包括以下步骤:(a)干燥榆树的分枝后, 椭圆形在阴凉处,精细切割,准备榆树。 椭圆形细切材料; (b)在20-25℃的温度下将制备的切割材料在70%乙醇中沉淀20-24小时后,使用过滤装置在减压下过滤以制备乙醇提取物; (c)减压浓缩乙醇提取物以制备浓缩液; (d)用蒸馏水悬浮浓缩液后,在搅拌下将0.5-2升己烷置于1升悬浮液中,用分液漏斗分离己烷层,得到剩余的水层; (e)在搅拌下将0.5-2升乙酸乙酯置于1升水层中后,使用分液漏斗分离乙酸乙酯层; (f)减压浓缩乙酸乙酯层以制备乙酸乙酯浓缩液; 和(g)在将乙酸乙酯浓缩液与矾土混合并向混合物中加入柱子后,用乙酸乙酯作为展开溶剂获得乙酸乙酯部分,然后浓缩该级分以获得El the the the的级分浓缩物。 ellipticus。
    • 7. 发明公开
    • 트리플로레톨-에이 화합물을 유효성분으로 포함하는 자외선에 의한 피부세포 손상 보호 및 치료용 조성물
    • 包含TRIPHLORETHOL-A的组合物用于保护和固化由超紫外线损伤的杀伤细胞
    • KR1020130010604A
    • 2013-01-29
    • KR1020110071332
    • 2011-07-19
    • 제주대학교 산학협력단
    • 현진원이남호박재우
    • A61K31/05A61K31/045A61P17/00
    • PURPOSE: A triphlorethol-A compound which protects skin cells from UV ray is provided to suppress reactive oxygen species(ROS) generation and DNA damage due to UV ray and cell apoptosis and to enhance antioxidant enzyme(SOD, CAT) activity. CONSTITUTION: A composition for preventing and treating skin cell damage due to UV ray contains triphlorethol-A compound of chemical formula as an active ingredient. The compound is extracted from Ecklonia cava. The compound suppresses caspase-dependent pathway through mictochondria and prevents or suppresses skin cell apoptosis. A food composition for protecting skin cell damage due to UV ray contains the compound as an active ingredient. A cosmetic composition for protecting skin cell damage due to UV ray contains the compound as an active ingredient.
    • 目的:提供保护皮肤细胞免受紫外线影响的三叶醇A化合物,以抑制由于紫外线和细胞凋亡引起的活性氧(ROS)产生和DNA损伤,并增强抗氧化酶(SOD,CAT)活性。 构成:用于预防和治疗由于紫外线引起的皮肤细胞损伤的组合物含有作为活性成分的化学式的三氟乙烯 - A化合物。 该化合物从Ecklonia cava中提取。 该化合物通过微型软骨细胞抑制胱天蛋白酶依赖性途径,并预防或抑制皮肤细胞凋亡。 用于保护由于紫外线引起的皮肤细胞损伤的食品组合物含有作为活性成分的化合物。 用于保护由于紫外线引起的皮肤细胞损伤的化妆品组合物含有作为活性成分的化合物。