Use of antibiotics 10381b to promote growth
    2.
    发明授权
    Use of antibiotics 10381b to promote growth 失效
    使用抗生素10381b促进生长

    公开(公告)号:US5616320A

    公开(公告)日:1997-04-01

    申请号:US312016

    申请日:1994-09-26

    摘要: Antibiotic 10381a.sub.1, wherein R is hydrogen, is a cytosine-containing antibiotic producible by culturing the novel microorganism Streptomyces arginensis in an aqueous medium and isolation thereof. Derivatives wherein R is a C.sub.1 to C.sub.3 alkyl ester of antibiotic 10381a.sub.1, are also disclosed along with the pharmaceutically acceptable salts of both the native and esterified forms. Antibiotic 10381a.sub.1 inhibits the growth of selected species of yeast, fungi and bacteria. This invention also relates to a novel process for the preparation of the antibiotics 10381b and to a method of using antibiotics 10381b to promote growth in meat-producing animals. These antibiotics are also obtained by the fermentation of a nutrient medium with the novel microorganism Streptomyces arginensis and are active against selected species of bacteria.

    摘要翻译: 其中R为氢的抗生素10381a1是通过在水性介质中培养新型微生物链霉菌Streptomyces arginensis并分离其可生产的含胞嘧啶的抗生素。 其中R是抗生素10381a1的C1-C3烷基酯的衍生物也与天然和酯化形式的药学上可接受的盐一起公开。 抗生素10381a1抑制选定种类的酵母,真菌和细菌的生长。 本发明还涉及制备抗生素10381b的新方法和使用抗生素10381b促进肉制品动物生长的方法。 这些抗生素也通过用新型微生物链霉菌Streptomyces arginensis发酵营养培养基而获得,并且对选定种类的细菌具有活性。

    3-Trehalosamine compounds
    3.
    发明授权
    3-Trehalosamine compounds 失效
    3-三卤代胺化合物

    公开(公告)号:US4276412A

    公开(公告)日:1981-06-30

    申请号:US76489

    申请日:1979-09-17

    IPC分类号: C07H5/06 C12P19/26 A61K31/71

    摘要: Novel antibiotic 3-trehalosamine (U-59,834) producible in a fermentation under controlled conditions using the new microorganism Nocardiopsis trehalosei sp. nov., NRRL 12026.This antibiotic is active against Gram-positive bacteria, for example, Staphylococcus aureus, Bacillus subtilis, and Diplococcus pneumoniae. Thus, 3-trehalosamine can be used in various environments to eradicate or control such bacteria.Antibiotic 3-trehalosamine can be shown by the following structural formula: ##STR1##

    摘要翻译: 新型抗生素3-海藻糖胺(U-59,834)可在受控条件下使用新的微生物诺卡氏菌(Nocardiopsis trehalosei sp。)生产。 该抗生素对革兰氏阳性菌,例如金黄色葡萄球菌,枯草芽孢杆菌和肺炎双肺球菌具有活性。 因此,3-海藻胺可用于各种环境中以消除或控制这些细菌。 抗生素3-海藻胺可以通过以下结构式表示:

    Antibiotic 10381A, and process for the preparation of anitbiotics 10381B
    4.
    发明授权
    Antibiotic 10381A, and process for the preparation of anitbiotics 10381B 失效
    抗生素10381A,以及制备益生菌10381B的方法

    公开(公告)号:US06224864B1

    公开(公告)日:2001-05-01

    申请号:US09371429

    申请日:1999-08-10

    IPC分类号: A61K3574

    摘要: Antibiotic 10381a1, wherein R is hydrogen, is a cytosine-containing antibiotic producible by culturing the novel microorganism Streptomyces arginensis in an aqueous medium and isolation thereof. Derivatives wherein R is a C1 to C3 alkyl ester of antibiotic 10381a1, are also disclosed along with the pharmaceutically acceptable salts of both the native and esterified forms. Antibiotic 10381a1 inhibits the growth of selected species of yeast, fungi and bacteria. This invention also relates to a novel process for the preparation of the antibiotics 10381b and to a method of using antibiotics 10381b to promote growth in meat-producing animals. These antibiotics are also obtained by the fermentation of a nutrient medium with the novel microorganism Streptomyces arginensis and are active against selected species of bacteria.

    摘要翻译: 其中R为氢的抗生素10381a1是通过在水性介质中培养新型微生物链霉菌Streptomyces arginensis并分离其而产生的含胞嘧啶的抗生素。 其中R是抗生素10381a1的C1-C3烷基酯的衍生物也与天然和酯化形式的药学上可接受的盐一起公开。 抗生素10381a1抑制选定种类的酵母,真菌和细菌的生长。 本发明还涉及制备抗生素10381b的新方法和使用抗生素10381b促进肉制品动物生长的方法。 这些抗生素也通过用新型微生物链霉菌Streptomyces arginensis发酵营养培养基而获得,并且对选定种类的细菌具有活性。

    Biologically pure culture of Nocardiopsis trehalosei sp. nov.
    5.
    发明授权
    Biologically pure culture of Nocardiopsis trehalosei sp. nov. 失效
    Nocardiopsis trehalosei sp。的生物学纯培养 nov。

    公开(公告)号:US4306028A

    公开(公告)日:1981-12-15

    申请号:US195562

    申请日:1980-10-09

    摘要: Novel antibiotic 3-trehalosamine (U-59,834) producible in a fermentation under controlled conditions using the new microorganism Nocardiopsis trehalosei sp. nov., NRRL 12026.This antibiotic is active against Gram-positive bacteria, for example, Staphylococcus aureus, Bacillus subtilis, and Diplococcus pneumoniae. Thus, 3-trehalosamine can be used in various environments to eradicate or control such bacteria.Antibiotic 3-trehalosamine can be shown by the following structural formula: ##STR1##

    摘要翻译: 新型抗生素3-海藻糖胺(U-59,834)可在受控条件下使用新的微生物诺卡氏菌(Nocardiopsis trehalosei sp。)生产。 该抗生素对革兰氏阳性菌,例如金黄色葡萄球菌,枯草芽孢杆菌和肺炎双肺球菌具有活性。 因此,3-海藻胺可用于各种环境中以消除或控制这些细菌。 抗生素3-海藻胺可以通过以下结构式表示:

    Antibiotic 10381A.sub.1 and process for the preparation of antibiotics
10381B
    6.
    发明授权
    Antibiotic 10381A.sub.1 and process for the preparation of antibiotics 10381B 失效
    抗生素10381A1和制备抗生素10381B的方法

    公开(公告)号:US5985274A

    公开(公告)日:1999-11-16

    申请号:US462081

    申请日:1995-06-05

    CPC分类号: A23K50/30 A23K20/195

    摘要: Antibiotic 10381a.sub.1, wherein R is hydrogen, is a cytosine-containing antibiotic producible by culturing the novel microorganism Streptomyces arginensis in an aqueous medium and isolation thereof. Derivatives wherein R is a C.sub.1 to C.sub.3 alkyl ester of antibiotic 10381a.sub.1, are also disclosed along with the pharmaceutically acceptable salts of both the native and esterified forms. Antibiotic 10381a.sub.1 inhibits the growth of selected species of yeast, fungi and bacteria. This invention also relates to a novel process for the preparation of the antibiotics 10381b and to a method of using antibiotics 10381b to promote growth in meat-producing animals. These antibiotics are also obtained by the fermentation of a nutrient medium with the novel microorganism Streptomyces arginensis and are active against selected species of bacteria.

    摘要翻译: 其中R为氢的抗生素10381a1是通过在水性介质中培养新型微生物链霉菌Streptomyces arginensis并分离其而产生的含胞嘧啶的抗生素。 其中R是抗生素10381a1的C1-C3烷基酯的衍生物也与天然和酯化形式的药学上可接受的盐一起公开。 抗生素10381a1抑制选定种类的酵母,真菌和细菌的生长。 本发明还涉及制备抗生素10381b的新方法和使用抗生素10381b促进肉制品动物生长的方法。 这些抗生素也通过用新型微生物链霉菌Streptomyces arginensis发酵营养培养基而获得,并且对选定种类的细菌具有活性。

    Process of producing 3-trehalosamine by fermentation
    10.
    发明授权
    Process of producing 3-trehalosamine by fermentation 失效
    通过发酵生产3-海藻糖胺的方法

    公开(公告)号:US4310627A

    公开(公告)日:1982-01-12

    申请号:US195561

    申请日:1980-10-09

    IPC分类号: C07H5/06 C07H13/04 C12P19/26

    摘要: Novel antibiotic 3-trehalosamine (U-59,834) producible in a fermentation under controlled conditions using the new microorganism Nocardiopsis trehalosei sp. nov., NRRL 12026.This antibiotic is active against Gram-positive bacteria, for example, Staphylococcus aureus, Bacillus subtilis, and Diplococcus pneumoniae. Thus, 3-trehalosamine can be used in various environments to eradicate or control such bacteria.Antibiotic 3-trehalosamine can be shown by the following structural formula: ##STR1##

    摘要翻译: 新型抗生素3-海藻糖胺(U-59,834)可在受控条件下使用新的微生物诺卡氏菌(Nocardiopsis trehalosei sp。)生产。 该抗生素对革兰氏阳性菌,例如金黄色葡萄球菌,枯草芽孢杆菌和肺炎双肺球菌具有活性。 因此,3-海藻胺可用于各种环境中以消除或控制这些细菌。 抗生素3-海藻胺可以通过以下结构式表示: