申请人:Konica Minolta Medical & Graphic, Inc.
公开号:EP1746158A1
公开(公告)日:2007-01-24
A micro-reactor for analyzing a sample, comprises (1) a plate-shaped chip; (2) a plurality of reagent storage sections each having a chamber to store respective agents; (3) a reagent mixing section to mix plural reagents fed from the plurality of reagent storage sections so as to produce a mixed reagent; (4) a sample receiving section having an injection port through which a sample is injected from outside; and (5) a reacting section to mix and react the mixed reagent fed from the reagent mixing section and the sample fed from the sample receiving section. The plurality of reagent storage sections, the reagent mixing section, the sample receiving section and the reacting section are incorporated in the chip and are connected through flow paths, and the reagent mixing section includes a feed-out preventing mechanism to prevent an initially-mixed reagent from being fed out to the reacting section.
一种用于分析样品的微反应器,包括:(1) 一个板状芯片;(2) 多个试剂存储部,每个试剂存储部都有一个腔室,用于存储各自的试剂;(3) 一个试剂混合部,用于混合从多个试剂存储部输入的多个试剂,以产生混合试剂;(4) 一个样品接收部,该接收部有一个注入口,可从外部注入样品;以及 (5) 一个反应部,用于将从试剂混合部输入的混合试剂和从样品接收部输入的样品混合并进行反应。多个试剂存储部分、试剂混合部分、样品接收部分和反应部分被集成在芯片中,并通过流路连接,试剂混合部分包括一个防止馈出机构,以防止最初混合的试剂被馈送到反应部分。