Microbial xyloglucan endotransglycosylase (XET)
    2.
    发明授权
    Microbial xyloglucan endotransglycosylase (XET) 失效
    微生物木葡聚糖内转葡糖苷酶(XET)

    公开(公告)号:US06448056B1

    公开(公告)日:2002-09-10

    申请号:US09045494

    申请日:1998-03-20

    IPC分类号: C12P2106

    CPC分类号: C12N9/1051

    摘要: It has been found by a screening assay that XET activity is produced by an overwhelming array of phylogenetically dispersed microorganisms. Accordingly, the present invention relates to a xyloglucan endotransglycosylase preparation which is producible by cultivation of a microorganism expressing an XET.

    摘要翻译: 已经通过筛选测定发现XET活性由系统发育分散的微生物的压倒性阵列产生。 因此,本发明涉及通过培养表达XET的微生物产生的木葡聚糖内转葡糖基酶制剂。

    Fungicidally active compounds
    4.
    发明授权
    Fungicidally active compounds 失效
    杀真菌活性化合物

    公开(公告)号:US5672492A

    公开(公告)日:1997-09-30

    申请号:US427015

    申请日:1995-04-24

    摘要: Novel compounds of formula I ##STR1## wherein R.sup.1 is independently hydrogen, hydroxy, alkyl with 1 to 6 carbon atoms, acyloxy groups with 1 to 6 carbon atoms, alkyloxy with 1 to 6 carbon atoms or from 1 to 5 sugar moieties; and R.sup.2 is independently hydrogen, or alkyl with 1 to 6 carbon atoms. The compounds are producible by aerobic cultivation on suitable nutrient media under suitable conditions of a strain of the fungus Ascochyta sp., subsequent recovery of the active component from the fermentation medium, and optionally modifying the active compound to obtain a compound of the desired formula I. Disclosed is also microorganisms capable of producing said compounds, compositions containing said compounds, and the use of such compositions for controlling fungi in valuable crops, animals, including birds and mammals, and in the preservation of wood, paints and edible products.

    摘要翻译: 式I的新型化合物其中R 1独立地是氢,羟基,具有1至6个碳原子的烷基,具有1至6个碳原子的酰氧基,1至6个碳原子的烷氧基或1至5个糖部分 ; 并且R 2独立地是氢或具有1至6个碳原子的烷基。 这些化合物可以通过在合适的营养培养基上在真菌Ascochyta sp。菌株的合适条件下进行需氧培养来生产,随后从发酵培养基中回收活性成分,并任选地改性活性化合物以获得所需式I化合物 还公开了能够产生所述化合物的微生物,含有所述化合物的组合物,以及这些组合物用于控制有价值作物,动物,包括鸟类和哺乳动物中的真菌以及保护木材,油漆和可食用产品的用途。

    Method of producing saccharide preparations
    5.
    发明授权
    Method of producing saccharide preparations 失效
    生产糖制剂的方法

    公开(公告)号:US06303346B1

    公开(公告)日:2001-10-16

    申请号:US09632392

    申请日:2000-08-04

    IPC分类号: C12P1914

    摘要: The present invention relates to a method for the production of saccharide preparations, i.e., syrups, by saccharifying a liquefied starch solution, which method comprises a saccharification step during which step one or more enzymatic saccharification stages takes place, and the subsequent steps of one or more high temperature membrane separation steps, and re-circulation of the saccharification enzyme, in which method the membrane separation steps are carried out as an integral part of the saccharification step. In another specific aspect, the invention provides a method of producing a saccharide preparation, which method comprises an enzymatic saccharification step, and the subsequent steps of one or more high temperature membrane separation steps and re-circulation of the saccharification enzyme.

    摘要翻译: 本发明涉及通过糖化液化淀粉溶液来生产糖制剂(即糖浆)的方法,该方法包括糖化步骤,在步骤中进行一个或多个酶促糖化阶段,随后的步骤包括一个或多个 更高温的膜分离步骤和糖化酶的再循环,其中膜分离步骤作为糖化步骤的组成部分进行。 在另一个具体方面,本发明提供了一种制备糖制剂的方法,该方法包括酶糖化步骤,以及随后的一个或多个高温膜分离步骤和糖化酶再循环的步骤。