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