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    • 83. 发明授权
    • Amidase
    • 酰胺酶
    • US06525190B1
    • 2003-02-25
    • US09693554
    • 2000-10-20
    • Dennis MurphyJohn ReidDan Robertson
    • Dennis MurphyJohn ReidDan Robertson
    • C07H2104
    • C12P21/06C12N9/80
    • A purified thermostable enzyme is derived from the archael bacterium Thermococcus GU5L5. The enzyme has a molecular weight of about 68.5 kilodaltons and has cellulase activity. The enzyme can be produced from native or recombinant host cells and can be used for the removal of arginine, phenylalanine, or methionine amino acids from the N-terminal end of peptides in peptide or peptidomimetic synthesis. The enzyme is selective for the L, or ‘natural’ enantiomer of the amino acid derivatives and is therefore useful for the production of optically active compounds. These reactions can be performed in the presence of the chemically more reactive ester functionality, a step which is very difficult to achieve with nonenzymatic methods.
    • 纯化的热稳定性酶来源于弓形虫Thermococcus GU5L5。 该酶的分子量约为68.5千道尔顿,具有纤维素酶活性。 该酶可以由天然的或重组的宿主细胞产生,并且可用于从肽或肽模拟合成中的肽的N-末端去除精氨酸,苯丙氨酸或甲硫氨酸氨基酸。 该酶对于氨基酸衍生物的L或“天然”对映异构体是选择性的,因此可用于制备光学活性化合物。这些反应可以在化学上更具反应性的酯官能团的存在下进行, 用非酶法很难实现。
    • 87. 发明申请
    • CENTRIFUGAL SPARK ARRESTOR ASSEMBLY
    • 离心火箭装置大会
    • US20150089907A1
    • 2015-04-02
    • US14503912
    • 2014-10-01
    • John ReidJerry DouglasMike Hattingh
    • John ReidJerry DouglasMike Hattingh
    • A62C4/00B04C3/06
    • A62C4/00B01D45/12B04C3/06B04C2003/003
    • A centrifugal spark arrestor having a main body portion with a first end and a second end spaced from one another. The main body has an interior wall defining a flow path for the flow of air through the main body and a longitudinal axis. An inlet is positioned at the first end and extends generally perpendicular to the longitudinal axis. The inlet is in operative communication with the flow path. An outlet is positioned at the second end; the outlet is in operative communication with the flow path. At least one baffle is positioned within the main body portion between the first and second ends, partially extending into the flow path. Air is pulled into the inlet and forced initially in a direction perpendicular to the longitudinal axis and against the interior wall. The air is forced through the main body portion to the outlet in a centrifugal flow path. The baffle is engaged by the air flowing through the main body portion with any particles entrained within the air impinging upon the baffle.
    • 一种离心式火花放电器,其具有主体部分,该主体部分具有彼此间隔开的第一端和第二端。 主体具有限定用于通过主体的空气流动的纵向轴线的流动路径的内壁。 入口位于第一端并且大致垂直于纵向轴线延伸。 入口与流动路径可操作地连通。 出口位于第二端; 出口与流动路径可操作地通信。 至少一个挡板位于第一和第二端之间的主体部分内,部分地延伸到流动路径中。 空气被拉入入口并且首先沿着垂直于纵向轴线并抵靠内壁的方向强迫。 空气被迫通过主体部分到离心流动路径中的出口。 挡板由流过主体部分的空气与夹在空气中的任何颗粒碰撞在挡板上。
    • 88. 发明申请
    • INTEGRAL INDUSTRIAL AIR AND CONDITIONING FILTER ASSEMBLY
    • 整体工业空气和调节过滤器总成
    • US20150068710A1
    • 2015-03-12
    • US14483773
    • 2014-09-11
    • John ReidJames K. Reid
    • John ReidJames K. Reid
    • F24F3/16F28D1/047
    • F24F3/1603F24F3/1405
    • The present invention is an industrial air filtering and conditioning assembly for use in a workspace. The invention employs one blower and filter assembly to produce both filtered and conditioned air. The invention includes a high capacity filter assembly for filtering contaminants from air to produce filtered air within the workspace. A blower for drawing air from the workspace through the filter assembly and a condenser operatively positioned adjacent to the blower. The blower passes the filtered air over the condenser to condition the air by removing heat and humidity. The condensed air is passed back to the workspace to provide both filtered and conditioned air to the workspace.
    • 本发明是用于工作空间的工业用空气过滤和调节组件。 本发明采用一个鼓风机和过滤器组件来产生过滤和调节的空气。 本发明包括用于从空气中过滤污染物以在工作空间内产生过滤空气的高容量过滤器组件。 用于从工作空间抽吸空气通过过滤器组件的鼓风机和与鼓风机相邻操作地定位的冷凝器。 鼓风机将过滤的空气通过冷凝器,通过去除热和湿度来调节空气。 冷凝的空气被返回到工作空间,以向工作空间提供过滤和调节的空气。