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    • 3. 发明授权
    • Nucleic acid separation using immobilized metal affinity chromatography
    • 使用固定化金属亲和色谱法进行核酸分离
    • US07598371B2
    • 2009-10-06
    • US09994701
    • 2001-11-06
    • Richard C. WillsonJason C. Murphy
    • Richard C. WillsonJason C. Murphy
    • C07H21/00G01N30/02B01D15/08
    • C12N15/101
    • An immobilized metal affinity chromatography (IMAC) method for separating and/or purifying compounds containing a non-shielded purine or pyrimidine moiety or group such as nucleic acid, presumably through interaction with the abundant aromatic nitrogen atoms in the purine or pyrimidine moiety. The method can also be used to purify compounds containing purine or pyrimidine moieties where the purine and pyrimidine moieties are shielded from interaction with the column matrix from compounds containing a non-shielded purine or pyrimidine moiety or group. Thus, double-stranded plasmid and genomic DNA, which has no low binding affinity can be easily separated from RNA and/or oligonucleotides which bind strongly to metal-charged chelating matrices. IMAC columns clarify plasmid DNA from bacterial alkaline lysates, purify a ribozyme, and remove primers and other contaminants from PCR reactions. The metal ion affinity of yeast RNA decreases in the order: copper (II), nickel (II), zinc (II), and cobalt (II).
    • 用于分离和/或纯化含有非屏蔽嘌呤或嘧啶部分或核酸的化合物的固定化金属亲和层析(IMAC)方法,可能通过与嘌呤或嘧啶部分中丰富的芳族氮原子相互作用来进行。 该方法还可用于纯化含有嘌呤或嘧啶部分的化合物,其中嘌呤和嘧啶部分被屏蔽以免与含有非屏蔽嘌呤或嘧啶部分或基团的化合物与柱基质相互作用。 因此,具有低结合亲和力的双链质粒和基因组DNA可以容易地从与金属电荷螯合基质强结合的RNA和/或寡核苷酸中分离出来。 IMAC色谱柱澄清细菌碱性裂解物的质粒DNA,纯化核酶,并从PCR反应中除去引物和其他污染物。 酵母RNA的金属离子亲和力按照铜(II),镍(II),锌(II)和钴(II)的顺序降低。
    • 5. 发明授权
    • Process for testing catalysts using thermography
    • 使用热成像测试催化剂的方法
    • US06908768B2
    • 2005-06-21
    • US10029891
    • 2001-12-21
    • Richard C. Willson, III
    • Richard C. Willson, III
    • G01N25/48B01J19/00B01J21/04C40B30/08C40B40/18G01N31/10G01N21/00G01N33/48
    • G01N31/10B01J19/0046B01J2219/00286B01J2219/00315B01J2219/00364B01J2219/00527B01J2219/00585B01J2219/00596B01J2219/00659B01J2219/00691B01J2219/00704B01J2219/00745B01J2219/00747C40B30/08C40B40/18Y10T436/214Y10T436/24
    • Apparatus for testing catalyst candidates including a multi-cell holder e.g. a honeycomb or plate, or a collection of individual support particles that have been treated with solutions/suspensions of catalyst ingredients to produce cells, spots or pellets holding each of a variety of combinations of the ingredients and dried, calcined or treated as necessary to stabilize the ingredients in the cells, spots or pellets. The apparatus also includes structure for contacting the catalyst candidates with a potentially reactive feed stream or batch e.g., biochemical, gas oil, hydrogen plus oxygen, propylene plus oxygen, CCl2F2 and hydrogen, etc. The reaction occurring in each cell can be measured, e.g. by infrared thermography, spectroscopic detection of products or residual reactants, or by sampling, e.g. by multistreaming through low volume tubing, from the vicinity of each combination, followed by analysis e.g. spectral analysis, chromatography etc., or by observing temperature change in the vicinity of the catalyst e.g. by thermographic techniques, to determine the relative efficacy of the catalysts in each combination. Robotic techniques can be employed in producing the cells, spots, pellets, etc.
    • 用于测试催化剂候选物的装置,包括多电池座,例如 蜂窝或板,或已经用催化剂成分的溶液/悬浮液处理的单独的载体颗粒的集合,以产生保持成分的各种组合的各种组分的细胞,斑点或颗粒,并根据需要进行干燥,煅烧或处理以稳定 细胞中的成分,斑点或颗粒。 该装置还包括用于使催化剂候选物与潜在的反应性进料流或批料接触的结构,例如生物化学,瓦斯油,氢气加氧气,丙烯加氧气,CCl 2/2F 2 >和氢等。可以测量每个电池中发生的反应,例如 通过红外热像仪,产物或残余反应物的光谱检测,或通过采样,例如, 通过低体积管道从每个组合的附近进行多流,然后进行分析。 光谱分析,色谱等,或通过观察催化剂附近的温度变化, 通过热成像技术确定催化剂在每种组合中的相对功效。 机器人技术可用于生产细胞,斑点,丸粒等。
    • 6. 发明授权
    • Process for testing catalysts using spectroscopy
    • 使用光谱法测试催化剂的方法
    • US06623970B1
    • 2003-09-23
    • US09613877
    • 2000-07-10
    • Richard C. Willson, III
    • Richard C. Willson, III
    • G01N3110
    • G01N31/10B01J19/0046B01J2219/00286B01J2219/00315B01J2219/00364B01J2219/00527B01J2219/00585B01J2219/00596B01J2219/00659B01J2219/00691B01J2219/00704B01J2219/00745B01J2219/00747C40B30/08C40B40/18Y10T436/214Y10T436/24
    • Methods for evaluating catalysts, in which a multicell holder, e.g., a honeycomb or plate, or a collection of individual support particles, is treated with solutions/suspensions of catalyst ingredients to produce cells, spots or pellets holding each of a variety of combinations of the ingredients, is dried, calcined or treated as necessary to stabilize the ingredients in the cells, spots or pellets, then is contacted with a potentially reactive feed stream or batch, e.g., biochemical, gas oil, hydrogen plus oxygen, propylene plus oxygen, CCl2F2 and hydrogen, etc. The reaction occurring in each cell can be measured, e.g., by infrared thermography, spectroscopic detection of products or residual reactants, or by sampling, e.g., multistreaming through low volume tubing, from the vicinity of each combination, followed by analysis, e.g., spectral analysis, chromatography, etc., or by observing temperature change in the vicinity of the catalyst, e.g., by thermographic techniques, to determine the relative efficacy of the catalysts in each combination. Robotic techniques can be employed in producing the cells, spots, pellets, etc.
    • 用于评价催化剂的方法,其中多单元保持器例如蜂窝或板或各个支撑颗粒的集合用催化剂成分的溶液/悬浮液处理以产生保持各种各样的组合的细胞,斑点或颗粒 根据需要将成分干燥,煅烧或处理以稳定细胞,斑点或丸粒中的成分,然后与潜在的反应性进料流或批次接触,例如生化,瓦斯油,氢加氧,丙烯加氧, CCl 2 F 2和氢等。可以测量每个电池中发生的反应,例如通过红外热像仪,产物或残留反应物的光谱检测,或通过采样,例如通过低体积管道从每个组合的附近进行多流式化,随后 通过分析,例如光谱分析,色谱法等,或通过观察催化剂附近的温度变化,例如通过热成像技术测定 e催化剂在每种组合中的相对功效。 机器人技术可用于生产细胞,斑点,丸粒等。
    • 7. 发明授权
    • Parallel flow reactor and apparatus for testing catalysts
    • 平行流动反应器和催化剂测试装置
    • US06623968B1
    • 2003-09-23
    • US09612857
    • 2000-07-10
    • Richard C. Willson, III
    • Richard C. Willson, III
    • G01N3110
    • G01N31/10B01J19/0046B01J2219/00286B01J2219/00315B01J2219/00364B01J2219/00527B01J2219/00585B01J2219/00596B01J2219/00659B01J2219/00691B01J2219/00704B01J2219/00745B01J2219/00747C40B30/08C40B40/18Y10T436/214Y10T436/24
    • Apparatus for evaluating catalysts, including a multicell holder, e.g., a honeycomb or plate, or a collection of individual support particles, is treated with solutions/suspensions of catalyst ingredients to produce cells, spots or pellets holding each of a variety of combinations of the ingredients, is dried, calcined or treated as necessary to stabilize the ingredients in the cells, spots or pellets, then is contacted with a potentially reactive feed stream or batch, e.g., biochemical, gas oil, hydrogen plus oxygen, propylene plus oxygen, CCl2F2 and hydrogen, etc. The reaction occurring in each cell can be measured, e.g., by infrared thermography, spectroscopic detection of products or residual reactants, or by sampling, e.g., multistreaming through low volume tubing, from the vicinity of each combination, followed by analysis, e.g., spectral analysis, chromatography, etc., or by observing temperature change in the vicinity of the catalyst, e.g., by thermographic techniques, to determine the relative efficacy of the catalysts in each combination. Robotic techniques can be employed in producing the cells, spots, pellets, etc.
    • 用于评价催化剂的装置,包括多单元保持器,例如蜂窝或板,或各个支撑颗粒的集合,用催化剂成分的溶液/悬浮液处理,以产生保持各种各样的组合的细胞,斑点或颗粒 成分,干燥,煅烧或处理以稳定细胞,斑点或丸粒中的成分,然后与潜在的反应性进料流或批次接触,例如生化,瓦斯油,氢加氧,丙烯加氧,CCl 2 F 2 和氢气等。可以测量每个电池中发生的反应,例如通过红外热成像,产物或残余反应物的光谱检测,或通过从每个组合的附近采样,例如通过低体积管进行多流,然后是 分析,例如光谱分析,色谱等,或通过观察催化剂附近的温度变化,例如通过热成像技术来阻止 在每种组合中我们的催化剂的相对功效。 机器人技术可用于生产细胞,斑点,丸粒等。
    • 8. 发明授权
    • Process for testing catalysts using detection agents
    • 使用检测剂测试催化剂的方法
    • US06605470B1
    • 2003-08-12
    • US09613084
    • 2000-07-10
    • Richard C. Willson, III
    • Richard C. Willson, III
    • G01N3300
    • G01N31/10B01J19/0046B01J2219/00286B01J2219/00315B01J2219/00364B01J2219/00527B01J2219/00585B01J2219/00596B01J2219/00659B01J2219/00691B01J2219/00704B01J2219/00745B01J2219/00747C40B30/08C40B40/18Y10T436/214Y10T436/24
    • Methods for evaluating catalysts, in which a multicell holder, e.g., a honeycomb or plate, or a collection of individual support particles, is treated with solutions/suspensions of catalyst ingredients to produce cells, spots or pellets holding each of a variety of combinations of the ingredients, is dried, calcined or treated as necessary to stabilize the ingredients in the cells, spots or pellets, then is contacted with a potentially reactive feed stream or batch, e.g., biochemical, gas oil, hydrogen plus oxygen, propylene plus oxygen, CCl2F2 and hydrogen, etc. The reaction occurring in each cell can be measured, e.g., by infrared thermography, spectroscopic detection of products or residual reactants, or by sampling, e.g., multistreaming through low volume tubing, from the vicinity of each combination, followed by analysis, e.g., spectral analysis, chromatography, etc., or by observing temperature change in the vicinity of the catalyst, e.g., by thermographic techniques, to determine the relative efficacy of the catalysts in each combination. Robotic techniques can be employed in producing the cells, spots, pellets, etc.
    • 用于评价催化剂的方法,其中多单元保持器例如蜂窝或板或各个支撑颗粒的集合用催化剂成分的溶液/悬浮液处理以产生保持各种各样的组合的细胞,斑点或颗粒 根据需要将成分干燥,煅烧或处理以稳定细胞,斑点或丸粒中的成分,然后与潜在的反应性进料流或批次接触,例如生化,瓦斯油,氢加氧,丙烯加氧, CCl 2 F 2和氢等。可以测量每个电池中发生的反应,例如通过红外热成像,产物或残余反应物的光谱检测,或通过采样,例如通过低体积管道从每个组合的附近进行多流式化,随后 通过分析,例如光谱分析,色谱法等,或通过观察催化剂附近的温度变化,例如通过热成像技术测定 e催化剂在每种组合中的相对功效。 机器人技术可用于生产细胞,斑点,丸粒等。
    • 9. 发明授权
    • Catalyst testing process with in situ synthesis
    • 催化剂测试过程与原位合成
    • US06514764B1
    • 2003-02-04
    • US09727890
    • 2000-11-28
    • Richard C. Willson, III
    • Richard C. Willson, III
    • G01N3110
    • G01N31/10B01J19/0046B01J2219/00286B01J2219/00315B01J2219/00364B01J2219/00527B01J2219/00585B01J2219/00596B01J2219/00659B01J2219/00691B01J2219/00704B01J2219/00745B01J2219/00747C40B30/08C40B40/18Y10T436/214Y10T436/24
    • A multicell holder e.g., a honeycomb or plate, or a collection of individual support particles, is treated with solutions/suspensions of catalyst ingredients to produce cells, spots or pellets holding each of a variety of combinations of the ingredients, is dried, calcined or treated as necessary to stabilize the ingredients in the cells, spots or pellets, then is contacted with a potentially reactive feed stream or batch e.g., biochemical, gas oil, hydrogen plus oxygen, propylene plus oxygen, CCl2F2 and hydrogen, etc. The reaction occurring in each cell can be measured, e.g. by infrared thermography, spectroscopic detection of products or residual reactants, or by sampling, e.g. by multistreaming through low volume tubing, from the vicinity of each combination, followed by analysis e.g. spectral analysis, chromatography etc, or by observing temperature change in the vicinity of the catalyst e.g. by thermographic techniques, to determine the relative efficacy of the catalysts in each combination. Robotic techniques can be employed in producing the cells, spots, pellets, etc.
    • 用催化剂成分的溶液/悬浮液处理多单元载体,例如蜂窝或板,或各个载体颗粒的集合,以产生保持成分各种组合的各种组分的细胞,斑点或颗粒,干燥,煅烧或 根据需要进行处理以稳定细胞,斑点或丸粒中的成分,然后与潜在的反应性进料流或批料例如生化,瓦斯油,氢加氧,丙烯加氧,CCl 2 F 2和氢等接触。发生反应 在每个单元格中可以测量,例如 通过红外热像仪,产物或残余反应物的光谱检测,或通过采样,例如, 通过低体积管道从每个组合的附近进行多流,然后进行分析。 光谱分析,色谱分析等,或者通过观察催化剂附近的温度变化。 通过热成像技术确定催化剂在每种组合中的相对功效。 机器人技术可用于生产细胞,斑点,丸粒等。