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Dioscoreacea extract for preventing storage disease of fruits and manufacturing method thereof
专利权人:
发明人:
유성준,박성범,김은주,김대중,김홍기
申请号:
KR1020110037250
公开号:
KR1012761400000B1
申请日:
2011.04.21
申请国别(地区):
KR
年份:
2013
代理人:
摘要:
PURPOSE: A Dioscorea nipponica Makino extract for preventing fruit storage and a manufacturing method thereof are provided to enhance antibiosis activity for Penicillium digitatum. CONSTITUTION: A manufacturing method of Dioscorea nipponica Makino extract comprises the following steps: preparing dried Dioscorea nipponica Makino; shake culturing the prepared Dioscorea nipponica Makino after mixing the same with a solvent; filtering the cultured extract into a gauze for oriental medicine; removing solvent from the filtrate by using a rotary vacuum evaporator; and freeze-drying the extracts in which the solvent is removed by using a vacuum evaporator. The second step mixes 1 kg of Dioscorea nipponica Makino with 500 liters of the solvent. The solvent is methanol or butanol. The second step is shaking and cultivating at 20-30 deg. Celsius for 48 hours.본 발명은 저장병해인 녹색곰팡이병균(Penicillium digitatum)에 대한 항균활성이 있는 약용식물인 천산용(Dioscorea nipponica Makino)으로부터 프로토다이오신의 추출 방법에 관한 것이다.본 발명에 따른 추출 방법은 건조된 천산용을 준비하는 단계, 준비된 천산용을 용매와 혼합한 후 배양하는 단계, 배양된 추출물을 한약재용 거즈에 여과시키는 단계 및 여과된 물질을 회전감압농축기 및 감압농축기를 이용하여 용매를 제거하고 동결건조시키는 단계로 제조되는 것을 특징으로 한다.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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