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    • 1. 发明授权
    • Microfluidic device and a method for provision of emulsion droplets
    • US11618023B2
    • 2023-04-04
    • US16770138
    • 2018-12-04
    • SAMPLIX APS
    • Thomas KvistSolène CherreMarie Just Mikkelsen
    • B01L3/00B01F23/41B01F33/3011
    • The present invention relates to a microfluidic device and method for providing emulsion droplets. The device comprising: a microfluidic section comprising one or more microfluidic units; and a well section comprising one or more groups of wells comprising one group of wells for each microfluidic unit; the well section and the microfluidic section forming a fixedly connected unit such that each group of wells forms a fixedly connected unit with a respective corresponding microfluidic unit, each microfluidic unit comprising a fluid conduit network comprising: a plurality of supply conduits comprising a secondary supply conduit and a primary supply conduit comprising a capillary structure having a volume of at least 2 μL; a transfer conduit; and a first fluid junction providing fluid communication between the primary supply conduit, the secondary supply conduit, and the transfer conduit; each group of wells comprising a plurality of wells comprising a collection well and one or more supply wells comprising a primary supply well, the collection well being in fluid communication with the transfer conduit of the corresponding microfluidic unit, the primary supply well being in fluid communication with the primary supply conduit and the secondary supply conduit of the corresponding microfluidic unit.