中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

18 records (took 0.032 seconds)

    11.
    发明专利
    未知

    公开(公告)号：BRPI0815409A2

    公开(公告)日：2014-10-21

    申请号：BRPI0815409

    申请日：2008-08-14

    Applicant: BASF SE

    Inventor： SCHOLTEN EDZARD ,  DAEGELE DIRK ,  HAEFNER STEFAN ,  SCHROEDER HARTWIG

    IPC: C12N1/20 ,  C12P7/46 ,  C12P17/10

    Abstract: The present invention relates to a novel bacterial strain designated DD1, which has the ability to produce organic acids, in particular succinic acid (SA), which was originally isolated from bovine rumen, and is capable of utilizing glycerol as a carbon source; and variant strains derived there from retaining said capability; as well as to methods of producing organic acids, in particular succinic acid by making use of said microorganism.

    Método para la producción de pirrolidonas a partir de succinatos de caldos de fermentación
    12.
    发明专利
    Método para la producción de pirrolidonas a partir de succinatos de caldos de fermentación 未知

    公开(公告)号：ES2396139T3

    公开(公告)日：2013-02-19

    申请号：ES05821674

    申请日：2005-12-17

    Applicant: BASF SE

    Inventor： FISCHER WOLFGANG ,  KLEIN DANIELA ,  KUENKEL ANDREAS ,  PINKOS ROLF ,  SCHOLTEN EDZARD

    IPC: C07D207/12

    Abstract: Método para la producción de un compuesto II o una mezcla que contiene el compuesto II, (Compuesto II) donde el método incluye por lo menos las siguientes etapas: (a) poner a disposición un caldo de fermentación que contiene el compuesto I(Compuesto I) Donde R1 es igual a NH4 +, H o a otro catión y R2 puede ser igual a NH4 +, H o a otro catión, y donde por lo menos R1 o R2 es igual NH4 +;(b) transformar el compuesto I en el caldo de fermentación hasta tener el compuesto II (c) separar por destilación en forma simultánea, intermitente o subsiguiente el amoníaco y/o agua; (d) subsiguiente destilación del fondo de destilación de la etapa (c) a presión reducida, donde surge un destiladoque contiene el compuesto II; y (e) aislar el compuesto II o transformar el destilado de la etapa (d).

    13.
    发明专利
    未知

    公开(公告)号：BRPI0615697A2

    公开(公告)日：2012-12-18

    申请号：BRPI0615697

    申请日：2006-09-06

    Applicant: BASF SE

    Inventor： POMPEJUS MARKUS ,  FREYER STEPHAN ,  LOHSCHEIDT MARKUS ,  BOY MATTHIAS ,  SCHOLTEN EDZARD ,  ZELDER OSKAR

    IPC: C12P19/14 ,  A23L7/104 ,  A23L35/00 ,  C12P13/08 ,  C12P13/14

    Abstract: The present invention relates to a method for the production of at least one nonvolatile microbial metabolite in solid form by sugar-based microbial fermentation, in which process a microorganism strain which produces the desired metabolites is grown using a sugar-containing liquid medium with a monosaccharide content of more than 20% by weight based on the total weight of the liquid medium, and the volatile constituents of the fermentation liquor are subsequently largely removed, the sugar-containing liquid medium being prepared by: a1) milling selected starch feedstock from cereal grains; and a2) liquefying the millbase in an aqueous liquid in the presence of at least one starch-liquefying enzyme, followed by saccharification using at least one saccharifying enzyme, where, for liquefaction purposes, at least a portion of the millbase is liquefied by continuous or batchwise addition to the aqueous liquid. Furthermore, the invention relates to a solid formulation, of a nonvolatile microbial metabolite, obtainable by the method according to the invention; and to the use of such a solid formulation as additive or supplement for human or animal nutrition or for the treatment of textiles, leather, cellulose, paper or surfaces.

    SUCCINIC ACID-PRODUCING MEMBER OF THE PASTEURELLACEAE
    14.
    发明专利
    SUCCINIC ACID-PRODUCING MEMBER OF THE PASTEURELLACEAE 未知

    公开(公告)号：CA2696666C

    公开(公告)日：2019-07-09

    申请号：CA2696666

    申请日：2008-08-14

    Applicant: BASF SE

    Inventor： SCHOLTEN EDZARD ,  DAEGELE DIRK ,  HAEFNER STEFAN ,  SCHROEDER HARTWIG

    IPC: C12N1/20 ,  C12P7/46 ,  C12P17/10

    Abstract: The present invention relates to a novel bacterial strain designated DD1, as deposited with DSMZ under deposit number 18541, which has the ability to produce organic acids, in particular succinic acid (SA), which was originally isolated from bovine rumen, and is capable of utilizing glycerol as a carbon source; and variant strains derived there from retaining said capability, as well as to methods of producing organic acids, in particular succinic acid by making use of said microorganism.

    METHOD OF REMOVING DNA FROM BIOTECHNOLOGICAL PRODUCTS
    16.
    发明专利
    METHOD OF REMOVING DNA FROM BIOTECHNOLOGICAL PRODUCTS 未知

    公开(公告)号：CA2969046A1

    公开(公告)日：2016-06-16

    申请号：CA2969046

    申请日：2015-12-09

    Applicant: BASF SE

    Inventor： HOFF BIRGIT ,  HAEFNER STEFAN ,  JEONG WEOL KYU ,  SCHOLTEN EDZARD

    IPC: C12N1/08 ,  C12N1/06 ,  C12P25/00

    Abstract: The present invention relates to a method for degrading DNA in a sample obtained by microbial fermentation or biotransformation, comprising treating the sample with a combination of increased temperature and low pH. It also relates to a method for releasing DNA from a microbial cell, comprising incubating the microbial cell at a temperature of 45°C to 55°C for two to ten hours. Finally, the present invention provides a method for producing a product, comprising a step of releasing DNA from a microbial cell and degrading said DNA.

Patent Agency Ranking