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    Derived nisin producing microorganisms, method of production and use and products obtained thereby
    2.
    发明授权
    Derived nisin producing microorganisms, method of production and use and products obtained thereby 失效
    衍生的乳链菌肽生产微生物，生产和使用方法以及由此获得的产品

    公开(公告)号：US4740593A

    公开(公告)日：1988-04-26

    申请号：US769081

    申请日：1985-08-26

    申请人： Carlos F. Gonzalez ,  Alfred J. Gryczka

    发明人： Carlos F. Gonzalez ,  Alfred J. Gryczka

    IPC分类号： A23K20/195 ,  A23L13/40 ,  A61K38/00 ,  C07K14/315 ,  C12P21/02 ,  C12N1/00 ,  B29C49/00 ,  C12N1/20 ,  C12N15/00 ,  C12R1/46

    CPC分类号： C12R1/46 ,  A23K20/195 ,  A23L13/45 ,  C07K14/315 ,  C12P21/02 ,  A61K38/00 ,  Y10S435/885

    摘要： Derived microorganisms containing foreign DNA encoding for nisin production and a method for producing the derived microorganisms by transferring DNA to a recipient microorganism are described. The recipient microorganisms are preferably bacteria lacking in the ability to produce nisin. Nisin inhibits the growth of spoilage bacteria and is used in various materials for preservation, including foods and particularly at refrigeration temperatures. Nisin is also used in animals for improving the health of the animal. The foreign DNA is obtained from a donor microorganism and encodes for nisin production when transferred to the recipient microorganism.

    摘要翻译： 描述了含有编码乳链菌肽生产的外源DNA的衍生微生物和通过将DNA转移到受体微生物来生产衍生的微生物的方法。 受体微生物优选是缺乏产生乳链菌肽的能力的细菌。 乳链菌素抑制腐败细菌的生长，并用于各种保存材料，包括食品，特别是在制冷温度下。 乳链菌肽也用于动物以改善动物的健康。 外源DNA从供体微生物获得，并在转移到受体微生物时编码乳链菌肽生成。

    Non-sucrose fermenting Pedioccus pentosaceus
    4.
    发明授权
    Non-sucrose fermenting Pedioccus pentosaceus 失效
    非蔗糖发酵五味子

    公开(公告)号：US4508738A

    公开(公告)日：1985-04-02

    申请号：US359164

    申请日：1982-03-17

    申请人： Carlos F. Gonzalez

    发明人： Carlos F. Gonzalez

    IPC分类号： A23B4/12 ,  A23B7/10 ,  A23L13/40 ,  C12N1/20 ,  C12N15/74 ,  A23L1/31 ,  C12N1/00 ,  C12N15/00 ,  C12P7/56 ,  C12R1/01

    CPC分类号： C12R1/01 ,  A23B4/12 ,  A23B7/10 ,  A23L13/45 ,  C12N1/20 ,  C12N15/746 ,  Y10S435/822

    摘要： Non-sucrose fermenting strains of Pediococcus pentosaceus are described. The non-sucrose fermenting Pediococcus pentosaceus strains have been cured to remove a single, natural plasmid which has been found to control the fermentation of sucrose to produce lactic acid. The natural plasmid removed is between about 30 to 35 megadaltons in molecular weight. Compositions including the non-sucrose fermenting strains of Pediococcus pentosaceus are useful for food fermentations, particularly meat fermentations.

    摘要翻译： 描述了戊糖片球菌的非蔗糖发酵菌株。 已经固化了非蔗糖发酵的戊糖片球菌菌株以去除已经发现控制蔗糖发酵产生乳酸的单一天然质粒。 去除的天然质粒的分子量约为30至35兆道尔顿。 包括戊糖片球菌的非蔗糖发酵菌株的组合物可用于食品发酵，特别是肉类发酵。

    Preservation of foods with non-lactose fermenting Streptococcus lactis subspecies diacetilactis
    7.
    发明授权
    Preservation of foods with non-lactose fermenting Streptococcus lactis subspecies diacetilactis 失效
    用非乳糖发酵食品保存乳酸链球菌亚种双醋酸酯

    公开(公告)号：US4599313A

    公开(公告)日：1986-07-08

    申请号：US593669

    申请日：1984-03-26

    申请人： Carlos F. Gonzalez

    发明人： Carlos F. Gonzalez

    IPC分类号： A23C9/123 ,  A23C19/06 ,  A23L3/3571 ,  C12Q1/68 ,  C12N1/20 ,  A23B4/12 ,  A23C9/12 ,  A23C17/00 ,  C12N1/00 ,  C12N15/00 ,  C12R1/46

    CPC分类号： C12R1/46 ,  A23C19/062 ,  A23C9/1236 ,  A23L3/3571 ,  C12Q1/6883 ,  Y10S435/885

    摘要： A method for using selected strains of Streptococcus lactis subspecies diacetilactis, which have been modified to be non-lactose fermenting, for the preservation of foods containing lactose is described. The subspecies is more generally known as Streptococcus diacetilactis. The selected Streptococcus diacetilactis strains have been modified by curing to remove at least one natural plasmid which controls the fermentation of lactose to lactic acid while retaining the ability of this subspecies to inhibit bacterial spoilage in foods. The plasmid removed by curing is about 41 megadaltons (Mdal) in mass. The method using the modified strains of Streptococcus diacetilactis is particularly adapted for the preservation of milk products.

    摘要翻译： 描述了已经修饰为非乳糖发酵的选定的乳酸链球菌亚种二乙酰乳杆菌菌株用于保存含有乳糖的食物的方法。 亚种更通常被称为二链球菌（Streptococcus diacetilactis）。 所选择的双链链球菌菌株已经通过固化来修饰，以去除至少一种控制乳糖发酵成乳酸的天然质粒，同时保留该亚种抑制食物中的细菌腐败的能力。 通过固化除去的质粒是质量约41兆道尔顿（Mdal）。 使用改良的链球菌链球菌菌株的方法特别适用于保存乳制品。

    Preservation of foods with non-lactose fermenting Streptococcus Lactis subspecies diacetilactis
    8.
    发明授权
    Preservation of foods with non-lactose fermenting Streptococcus Lactis subspecies diacetilactis 失效
    用非乳糖发酵食品保存乳酸链球菌亚种双醋酸酯

    公开(公告)号：US4477471A

    公开(公告)日：1984-10-16

    申请号：US368724

    申请日：1982-04-15

    申请人： Carlos F. Gonzalez

    发明人： Carlos F. Gonzalez

    IPC分类号： A23C9/123 ,  A23C19/06 ,  A23L3/3571 ,  C12N15/74 ,  A23C9/12 ,  A23B4/12 ,  A23C17/00 ,  C12N1/00 ,  C12N1/20 ,  C12N15/00 ,  C12R1/46

    CPC分类号： C12R1/46 ,  A23C19/062 ,  A23C9/1236 ,  A23L3/3571 ,  C12N15/746 ,  Y10S435/885

    摘要： A method for using selected strains of Streptococcus lactis subspecies diacetilactis, which have been modified to be non-lactose fermenting, for the preservation of foods containing lactose is described. The subspecies is more generally known as Streptococcus diacetilactis. The selected Streptococcus diacetilactis strains have been modified by curing to remove at least one natural plasmid which controls the fermentation of lactose to lactic acid while retaining the ability of this subspecies to inhibit bacterial spoilage in foods. The plasmid removed by curing is about 41 megadaltons (Mdal) in mass. The method using the modified strains of Streptococcus diacetilactis is particularly adapted for the preservation of milk products.

    摘要翻译： 描述了已经修饰为非乳糖发酵的选定的乳酸链球菌亚种二乙酰乳杆菌菌株用于保存含有乳糖的食物的方法。 亚种更通常被称为二链球菌（Streptococcus diacetilactis）。 所选择的双链链球菌菌株已经通过固化来修饰，以去除至少一种控制乳糖发酵成乳酸的天然质粒，同时保留该亚种抑制食物中的细菌腐败的能力。 通过固化除去的质粒是质量约41兆道尔顿（Mdal）。 使用改良的链球菌链球菌菌株的方法特别适用于保存乳制品。

    Non-lactose fermenting Pediococcus pentosaceus
    9.
    发明授权
    Non-lactose fermenting Pediococcus pentosaceus 失效
    非乳糖发酵戊糖片球菌

    公开(公告)号：US4452895A

    公开(公告)日：1984-06-05

    申请号：US359080

    申请日：1982-03-17

    申请人： Carlos F. Gonzalez

    发明人： Carlos F. Gonzalez

    IPC分类号： A23B4/12 ,  A23L13/40 ,  C12N1/20 ,  C12N15/74 ,  A23L1/31 ,  C12N1/10 ,  C12N15/00 ,  C12P7/56 ,  C12R1/01

    CPC分类号： C12R1/01 ,  A23B4/12 ,  A23L13/45 ,  C12N1/20 ,  C12N15/746 ,  Y10S435/822

    摘要： New strains of non-lactose fermenting Pediococcus pentosaceus containing a naturally occurring plasmid are described. The new Pediococcus pentosaceus strains have been exposed to a mutagenic agent, preferably 1-methyl-3-nitro-1-nitrosoguanidine, to modify genetic material which controls the fermentation of lactose to lactic acid. The naturally occurring plasmid is between about 30 to 35 megadaltons in molecular weight. Compositions including the new strains of lactose negative Pediococcus pentosaceus are useful for food fermentations, particularly meat formulations.

    摘要翻译： 描述了含有天然存在的质粒的新的非乳糖发酵的戊糖片球菌。 已经将新的戊糖片球菌菌株暴露于诱变剂，优选1-甲基-3-硝基-1-亚硝基胍，以改变控制乳糖发酵成乳酸的遗传物质。 天然存在的质粒分子量约为30至35兆道尔顿。 包括新型乳糖阴性戊糖片菌的组合物可用于食品发酵，特别是肉制剂。