RAPID DETECTION OF SULFHYDRYL COMPOUNDS USING A PAPAIN BASED ASSAY
    12.
    发明申请
    RAPID DETECTION OF SULFHYDRYL COMPOUNDS USING A PAPAIN BASED ASSAY 审中-公开
    使用基于纸浆的测定法快速检测硫酸化合物

    公开(公告)号:US20100022018A1

    公开(公告)日:2010-01-28

    申请号:US12446997

    申请日:2007-11-28

    申请人: Dennis Flint

    发明人: Dennis Flint

    IPC分类号: G01N33/00 G01N1/22

    摘要: The invention relates to a method for detecting compounds containing a free sulfhydryl group in a sample and a test device which is used to detect such compounds. The method and test device use a papain-based assay where the papain is initially complexed with a metal ion making it inactive. Sulfydryl compounds in a sample activate the papain. Enzymatic activity of papain on a papain substrate releases a dye producing a detectable signal. The test device may be used in detecting compounds containing a free sulfhydryl group in industrial, environmental, experimental and biological samples.

    摘要翻译: 本发明涉及用于检测样品中含有游离巯基的化合物的方法和用于检测这些化合物的测试装置。 该方法和测试装置使用基于木瓜蛋白酶的测定法,其中木瓜蛋白酶最初与金属离子复合使其失活。 样品中的Sulfydryl化合物激活木瓜蛋白酶。 木瓜蛋白酶在木瓜蛋白酶底物上的酶活性释放产生可检测信号的染料。 测试装置可用于检测工业,环境,实验和生物样品中含有游离巯基的化合物。

    cis-prenyltransferases from plants
    13.
    发明授权
    cis-prenyltransferases from plants 失效
    来自植物的顺式异戊烯基转移酶

    公开(公告)号:US07273737B2

    公开(公告)日:2007-09-25

    申请号:US10700171

    申请日:2003-11-03

    摘要: This invention pertains to nucleic acid fragments encoding plant proteins that are homologs to the cis-prenyltransferases UPP synthase from the bacterium Micrococcus luteus or Dedol-PP synthase from yeast Saccharomyces cerevisiae. More specifically, this invention pertains to cis-prenyltransferase homologs from wheat, grape, soybean, rice, African daisy, rubber tree latex and pot marigold.

    摘要翻译: 本发明涉及编码植物蛋白质的核酸片段,其与来自酵母酿酒酵母的细菌微球菌或Dedol-PP合酶的顺式 - 异戊烯基转移酶UPP合酶的同系物。 更具体地说,本发明涉及来自小麦,葡萄,大豆,大米,非洲雏菊,橡胶树乳胶和万寿菊的顺式 - 异戊烯基转移酶同源物。

    Cis-prenyltransferases from plants
    15.
    发明授权
    Cis-prenyltransferases from plants 失效
    来自植物的顺式异戊烯基转移酶

    公开(公告)号:US06645747B1

    公开(公告)日:2003-11-11

    申请号:US09655908

    申请日:2000-09-06

    IPC分类号: C12N912

    摘要: This invention pertains to nucleic acid fragments encoding plant proteins that are homologs to the cis-prenyltransferases UPP synthase from the bacterium Micrococcus luteus or Dedol-PP synthase from yeast Saccharomyces cerevisiae. More specifically, this invention pertains to cis-prenyltransferase homologs from wheat, grape, soybean, rice, African daisy, rubber tree latex and pot marigold.

    摘要翻译: 本发明涉及编码植物蛋白质的核酸片段,其与来自酵母酿酒酵母的细菌微球菌或Dedol-PP合酶的顺式 - 异戊烯基转移酶UPP合酶的同系物。 更具体地说,本发明涉及来自小麦,葡萄,大豆,大米,非洲雏菊,橡胶树乳胶和万寿菊的顺式 - 异戊烯基转移酶同源物。

    BACTERIAL STRAINS FOR BUTANOL PRODUCTION
    18.
    发明申请
    BACTERIAL STRAINS FOR BUTANOL PRODUCTION 审中-公开
    丁醇生产的细菌菌株

    公开(公告)号:US20110195505A1

    公开(公告)日:2011-08-11

    申请号:US12899760

    申请日:2010-10-07

    IPC分类号: C12N15/74 C12N1/21 C12N1/36

    摘要: Bacteria that are not natural butanol producers were found to have increased tolerance to butanol when the saturated fatty acids content in bacterial cell membrane was increased. Methods for increasing the concentration of saturated fatty acids in the membranes of bacteria that are not natural butanol produces are described whereby tolerance of the bacterial cell to butanol is increased. Saturated fatty acids concentration in the bacterial cell membrane increased upon exogenously feeding saturated fatty acids to cells. Bacterial strains useful for production of butanol are described herein having modified unsaturated fatty acid biosynthetic pathway.

    摘要翻译: 当细菌细胞膜中的饱和脂肪酸含量增加时,发现不是天然丁醇生产者的细菌对丁醇具有增加的耐受性。 描述了增加非天然丁醇产生的细菌膜中饱和脂肪酸浓度的方法,其中细菌细胞对丁醇的耐受性增加。 饱和脂肪酸在细胞细胞膜中的浓度在将饱和脂肪酸外源供给细胞后增加。 本文描述了可用于生产丁醇的细菌菌株,其具有改性的不饱和脂肪酸生物合成途径。