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    • 4. 发明公开
    • 인삼의 잎과 줄기로부터 진세노사이드 F1의 분획정제방법
    • 甘薯叶片分离纯化方法
    • KR1020130113718A
    • 2013-10-16
    • KR1020120036128
    • 2012-04-06
    • 재단법인 금산국제인삼약초연구소
    • 표미경유남희김종민김보람성낙술
    • C07H15/24C07J3/00C07J17/00C07H1/08
    • C07J17/005
    • PURPOSE: A method for fractioning and purifying ginsenoside F1 from ginseng leaves and stems is provided to stably acquire an expensive ginseng extract and to enhance competitive pricing of an ingredient. CONSTITUTION: A method for fractioning and purifying ginsenoside F1 from ginseng leaves and stems comprises the steps of: collecting ginseng leaves or stems and naturally drying or freeze-drying the ginseng leaves or stems; pulverizing the dried ginseng leaves or stems to prepare an ingredient; putting the ingredient to an extraction container and adding a solvent in a weight ratio of 1:1.5-3.0; extracting the mixture in a water bath with a temperature of 40-70°C for 6-8 hours four times and defatting; collecting and removing the solvent from the ingredient in a fume hood; adding 50-90% ethanol to the ingredient in a ratio of 1:1.5-3.0 and extracting the second mixture in a water bath with a temperature of 60-80°C using a reflux condenser for 8 hours three time; concentrating the extract; adding water to a mixture of the extract and methyl trichloride (CHCl_3) or dichloromethane (CH_2Cl_2) mixed in a ratio of 1:5-10 and removing hydrophobic ingredients such as pigments, lipids, and remaining agrochemicals; separating a water layer from a methyl trichloride layer or a dichlromethane layer; adding ethyl acetate to the water layer in a weight ratio of 1:1 and collecting an ethyl acetate layer; and washing the ethyl acetate layer with water and concentrating the ethyl acetate layer. [Reference numerals] (AA) Ginseng leaves 2.1kg; (BB) Ginseng leaves 95.2g
    • 目的:提取人参叶和茎分离纯化人参皂甙F1的方法,以稳定获得昂贵的人参提取物,并提高成分的竞争性定价。 构成:从人参叶和茎分离和纯化人参皂甙F1的方法包括以下步骤:收集人参叶或茎,并自然干燥或冷冻干燥人参叶或茎; 粉碎干燥的人参叶或茎以制备成分; 将成分加入萃取容器中,加入重量比为1:1.5-3.0的溶剂; 将混合物在温度为40-70℃的水浴中萃取4〜8小时4次,脱脂; 从通风橱中的成分中收集和除去溶剂; 以1:1.5-3.0的比例向组分中加入50-90%的乙醇,并使用回流冷凝器在温度为60-80℃的水浴中提取第二混合物3小时; 浓缩提取物; 向混合物中提取物和甲基三氯化物(CHCl 3)或二氯甲烷(CH 2 Cl 2)的混合物以1: 5-10的比例混合并除去疏水性成分如颜料,脂质和剩余的农药; 从三氯甲烷层或二氯甲烷层分离水层; 以1:1的重量比向水层中加入乙酸乙酯并收集乙酸乙酯层; 并用水洗涤乙酸乙酯层并浓缩乙酸乙酯层。 (参考号)(AA)人参叶2.1kg; (BB)人参离开95.2g