SELECTION OF ORGANISMS CAPABLE OF FERMENTING MIXED SUBSTRATES
    7.
    发明申请
    SELECTION OF ORGANISMS CAPABLE OF FERMENTING MIXED SUBSTRATES 审中-公开
    选择能够发生混合基板的有机体

    公开(公告)号:US20110104736A1

    公开(公告)日:2011-05-05

    申请号:US12921937

    申请日:2009-03-10

    摘要: The present invention relates to a method for selecting a strain of an organism capable of improved consumption of a mixed substrate comprising two or more carbon sources as compared to a reference strain of the organism, which method comprises: growing a population of the reference strain of the organism in the presence of the two or more carbon sources, wherein the number of generations of growth of the said population on each of the said carbon sources is at least about 50% of the number of generations of growth on the carbon source most preferred by the organism; and selecting the resulting strain of the organism, thereby to select a strain of the organism capable of improved consumption of a mixed substrate comprising the two or more carbon sources as compared to the reference strain of the organism. The invention also relates to strains of organisms selected using such a method. Strains of organisms identified using the selection method may be used in fermentation processes in which a mixed substrate is used.

    摘要翻译: 本发明涉及一种与生物体的参考菌株相比,选择能够提高包含两种或多种碳源的混合底物消耗的生物体的菌株的方法,所述方法包括:将所述参考菌株 在两种或多种碳源的存在下的生物体,其中所述碳源的每一个上的所述群体的生长代数为碳源上生长代数的至少约50% 由有机体; 并选择生物体的所得菌株,从而与生物体的参考菌株相比,选择能够改善包含两个或更多个碳源的混合基质的消耗的生物体的菌株。 本发明还涉及使用这种方法选择的生物菌株。 使用选择方法鉴定的生物菌株可用于其中使用混合基质的发酵过程中。