VACCINE ADJUVANT, VACCINE COMPOSITION AND METHOD FOR PREPARING A VACCINE ADJUVANT
    5.
    发明申请
    VACCINE ADJUVANT, VACCINE COMPOSITION AND METHOD FOR PREPARING A VACCINE ADJUVANT 审中-公开
    疫苗补充剂,疫苗组合物和制备疫苗补充剂的方法

    公开(公告)号:US20140161837A1

    公开(公告)日:2014-06-12

    申请号:US14101044

    申请日:2013-12-09

    Abstract: The disclosure provides a vaccine adjuvant, including a polysaccharide derived from Antrodia camphorata (also named Antrodia cinnamomea or Taiwanofungus camphoratus) fruiting body, wherein the molecular weight of the polysaccharide is greater than 100 K Da. Furthermore, the polysaccharide is obtained by an extraction process, and the extraction process includes: (a) adding powder of the Antrodia camphorata fruiting body into water to form a mixture; (b) heating the mixture under reflux; (c) after step (b), removing an insoluble matter from the mixture; (d) after step (c), adding ethanol into the mixture to perform a precipitating step and obtain a precipitate; and (e) performing an isolating step to the precipitate to obtain a fraction the molecular weight of which is greater than 100 K Da of the precipitate.

    Abstract translation: 本发明提供一种疫苗佐剂,其包括衍生自樟脑(Antrodia cinphorata)(也称为樟芝)的多糖,其中多糖的分子量大于100KDa。 此外,多糖通过提取方法获得,提取方法包括:(a)将樟脑中的樟脑茄子粉末加入水中以形成混合物; (b)在回流下加热混合物; (c)步骤(b)之后,从混合物中除去不溶物; (d)在步骤(c)之后,向混合物中加入乙醇进行沉淀步骤,得到沉淀物; 和(e)对沉淀物进行分离步骤以获得其分子量大于100KDa的沉淀物的级分。

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