PAIK, HYUN DONG,백현동,AHN, DONG UK,안동욱,PARK, EUN JU,박은주,MOON, SUN HEE,문선희,KIM, JUNG MI,김정미,PAIK, JI YEON,백지연
申请号：
KR1020110040419
公开号：
KR1020120122331A
申请日:
2011.04.28
申请国别(地区):
KR
年份:
2012
代理人:
摘要：
PURPOSE: A novel method for preparing ovotransferring and a natural anticancer aget containing ovotransferrin are provided to obtain a natural material for a novel pharmaceutical product.CONSTITUTION: A method for preparing ovotransferrin from egg white comprises: a step of separating egg white and egg yolk and mixing the egg white and distilled water(H_2O) a step of adding FeCl_3 and adjusting by pH 7.0 a step of adding ethanol by 50% final concentrate a step of centrifuging at 3,200 x g a step of dissolving the residue in the water and adjusting by pH 4.5-6.5 a step of filtering the dissolved residue using AG1-X2 ion exchange resin and a step of preparing iron-removed ovotransferrin. A natural anticancer agent contains ovotransferrin as an active ingredient.COPYRIGHT KIPO 2013본 발명은 계란의 난백에 증류수를 가하여 희석한 후 pH를 조절하여 에탄올을 첨가한 후 원심분리하고 그 잔사에서 철분(Fe3+)을 제거하기 위해 AG1-X2이온교환수지를 이용하여 여과함을 특징으로 하는 철분이 제거된 것을 특징으로 하는 ovotransferrin의 신규한 제조방법과 상기 물질의 천연 항암제로서의 신규 용도를 개시한다.
