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Automatic device embodiment of samples in view of carrying out chemical reactions or biological em liquid medium.

机译:考虑到进行化学反应或生物液体培养基,样品的自动装置实施方案。

摘要

Automatic device (100) for producing a plurality of reaction samples from several constituents for conducting chemical and biological reactions in liquid medium, in particular the dosing of at least one component or a particular analyte in a biological socket, characterized it comprises: - a first supply plate (110), in particular a removable plate microplate type, comprising N receptacles each intended to contain a constituent, - a second supply plate (120), in particular a removable plate microplate type, comprising M receptacles each intended to contain a constituent, - a sample plate (130) detachably having a plurality of cavities arranged in a matrix (131) having at least N rows and at least M columns, each cavity a volume of the order of some tens of nanoliters, and being intended to contain a mixture of components proven sTaTEs of the first and second supply plates (110, 120), - a piezoelectric micropipette (141; 142) able to take a certain amount of component and provide a few drops of volume of the order of nanoliter, - means for displacing the piezoelectric micropipette along at least two axes perpendicular Z so that it can take in each receptacle filled with the first and second supply plates (110, 120), a given amount of a component, and - means of relative displacement (101) of the piezoelectric micropipette (141; 142) and the sample plate (130), associated with means implementing pulled micropipette (141; 142) so that the latter provide at least one drop of constituent into each cavity of the sample plate (130).
机译:用于从几种成分生产多个反应样品的自动装置(100),用于在液体介质中进行化学和生物反应,特别是在生物容器中计量至少一种成分或特定分析物,其特征在于:供给板(110),特别是可移动板微板类型,包括各自旨在包含成分的N个容器;-第二供给板(120),特别是可移动板微板类型,包括各自旨在包含成分的M个容器, ·样品板(130),其可拆卸地具有布置在具有至少N行和至少M列的矩阵(131)中的多个腔,每个腔的体积为几十纳升量级,并且旨在容纳第一和第二供应板(110、120)的成分经过验证的混合物;-压电微量移液器(141; 142),能够吸收一定量的成分并提供少量-至少沿垂直于Z的两个轴移动压电微量移液器的装置,以使其能够装入充满第一和第二供应板(110、120)的每个容器中,给定量的组件;以及-压电微量移液器(141)的相对位移装置(101); 142)和样品板(130),与实现拉动微量移液器(141; 142)的装置相关联,以使后者向样品板(130)的每个腔体中提供至少一滴成分。

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