Reaction plenum
    42.
    发明授权
    Reaction plenum 失效
    反应气室

    公开(公告)号:US5779985A

    公开(公告)日:1998-07-14

    申请号:US762887

    申请日:1996-12-07

    Abstract: An apparatus for facilitating the running of multiple simultaneous solid phase reactions for mounting on a temperature controllable water bath and a method of using this apparatus in the presence or absence of paramagnetic beads to perform chemical syntheses resulting in separation and recovery of a final desired reaction product is provided. The apparatus comprises a reaction plate, a reaction vessel for mounting in the reaction plate, a reaction plate holder, a screw-like rod, a mounting block attached to the reaction plate holder for operably receiving the screw-like rod, a motor, a sonication region in the water bath and a magnetic separation region in the water bath. Paramagnetic beads having reaction sites are introduced into the reaction vessels along with the appropriate solvent and one or more reactants. The contents of the reaction vessel are sonicated, then moved to the magnetic separation region where the paramagnetic beads are tightly held against the reaction vessel while the solvent is aspirated off. Once the desired reaction product is attained, the reaction product is cleaved off the paramagnetic bead. In an alternative embodiment, chemical synthesis is performed in a similar manner in the absence of the paramagnetic beads.

    Abstract translation: 用于促进多个同步固相反应运行以安装在温度可控的水浴上的装置以及在存在或不存在顺磁珠的情况下使用该装置的方法进行化学合成,导致最终所需反应产物的分离和回收 被提供。 该装置包括反应板,用于安装在反应板中的反应容器,反应板保持器,螺杆状杆,安装在反作用板保持器上用于可操作地接收螺杆状杆的安装块,马达, 水浴中的超声处理区域和水浴中的磁分离区域。 具有反应位点的顺磁珠与合适的溶剂和一种或多种反应物一起引入反应容器中。 将反应容器的内容物进行超声处理,然后移动到磁性分离区域,其中顺磁珠紧紧地保持在反应容器上,同时吸出溶剂。 一旦达到所需的反应产物,反应产物就从顺磁珠上分离出来。 在替代实施方案中,在不存在顺磁珠的情况下以类似的方式进行化学合成。

    METHOD AND APPARATUS FOR TREATMENT ENHANCEMENT IN ACOUSTIC PROCESSING OF SAMPLES
    49.
    发明申请
    METHOD AND APPARATUS FOR TREATMENT ENHANCEMENT IN ACOUSTIC PROCESSING OF SAMPLES 有权
    用于处理加压样品的方法和装置

    公开(公告)号:US20090317884A1

    公开(公告)日:2009-12-24

    申请号:US12489693

    申请日:2009-06-23

    Abstract: Method and apparatus for controlling acoustic treatment of a sample including a liquid. A processing volume in which the sample is acoustically treated may be controlled, e.g., by positioning a suitable element so as to reduce and/or eliminate a headspace at a sample/gas interface. An interaction between the acoustic energy and the sample may be controlled, e.g., by using an energy director positioned at least partially in the sample that helps to reduce splashing or other sample ejection that would otherwise occur.

    Abstract translation: 用于控制包括液体的样品的声学处理的方法和装置。 可以例如通过定位合适的元件以减少和/或消除样品/气体界面处的顶部空间来控制其中声学处理样品的处理体积。 可以例如通过使用至少部分地定位在样品中的能量导向器来控制声能和样品之间的相互作用,这有助于减少否则将发生的飞溅或其它样品喷射。

Patent Agency Ranking