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    • 5. 发明授权
    • Crystallization tray
    • 结晶托盘
    • US6039804A
    • 2000-03-21
    • US150629
    • 1998-09-09
    • Hidong KimLansing Joseph Stewart
    • Hidong KimLansing Joseph Stewart
    • G01N23/20C30B7/00C30B29/58G01N1/28C30B35/00
    • C30B7/00C30B29/58Y10S117/901Y10T117/1024
    • The present invention provides a crystallization unit including a solvent reservoir in gaseous communication with a plurality of chambers. Preferably, a plurality of crystallization units are arrayed in the form of a crystallization tray. A first preferred embodiment of the present invention provides a crystallization tray 10 including a rectangular array of crystallization units 26. Each crystallization unit includes a central reservoir 28 and four drop chambers 32 arranged in a cruciform configuration around central reservoir 28. Each drop chamber 32 is connected to central reservoir 28 by a diffusion channel 30. Each drop chamber 32 also includes a shoulder which is capable of supporting a cover slip from which a drop of solution, containing the substance to be crystallized, can be suspended. A second preferred embodiment of the present invention is identical to the first preferred embodiment except that central reservoir 28 is divided into four equal sections by dividers extending vertically from the bottom of central reservoir 28.
    • 本发明提供一种结晶单元,其包括与多个室气态连通的溶剂储存器。 优选地,多个结晶单元以结晶托盘的形式排列。 本发明的第一优选实施方案提供了包括结晶单元26的矩形阵列的结晶托盘10.每个结晶单元包括中央储存器28和围绕中央储存器28布置成十字形构造的四个液滴室32.每个液滴室32 通过扩散通道30连接到中央储存器28.每个液滴室32还包括肩部,该肩部能够支撑覆盖层,可以悬挂含有待结晶物质的一滴溶液。 本发明的第二优选实施例与第一优选实施例相同,除了中央储存器28由中央储存器28的底部垂直延伸的分隔件分成四个相等的部分。