发明名称 |
METHOD FOR ISOLATING AND PURIFYING NATURAL ANTIOXIDANT N-FERULOYLSEROTONIN FROM SAFFLOWER SEEDS ADMINISTRATION) |
摘要 |
PURPOSE: A method for isolating and purifying natural antioxidant N-feruloylserotonin from safflower seeds is provided, thereby the high purity natural antioxidant N-feruloylserotonin is simply and rapidly obtained from safflower seeds. CONSTITUTION: The method for isolating and purifying natural antioxidant N-feruloylserotonin comprises the steps of: grinding safflower seeds and extracting the grinded safflower seeds with methanol; sequentially dividing the extract into ethylacetate, normal butanol and water fractions; dissolving the ethylacetate fraction into organic solvent and passing it through column chromatography to collect several fractions; passing the fractions through TLC and collecting fractions that have the same development distant; and measuring DPPH radical activity of fractions to isolate antioxidant, in which methanol is 70 to 90%, and the extraction is performed at room temperature for 1 day.
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申请公布号 |
KR20010016877(A) |
申请公布日期 |
2001.03.05 |
申请号 |
KR19990032077 |
申请日期 |
1999.08.05 |
申请人 |
REPUBLIC OF KOREA(MANAGEMENT : RURAL DEVELOPMENT ADMINISTRATION) |
发明人 |
BAEK, NAM IN;HUH, HAN SUN;LEE, SANG YANG;PARK, NAM GYU;SONG, JEONG CHUN |
分类号 |
C07D209/04;(IPC1-7):C07D209/04;A61K35/78 |
主分类号 |
C07D209/04 |
代理机构 |
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