Abstract:
The present invention is directed to provide a preparation chip system having a simpler configuration and improved reliability while addressing the case where a plurality of reagents have to be fed as in a preparation of extracting DNA from a sample solution. The preparation chip system includes a sample chamber, a dissolving solution chamber, a cleaning solution chamber, an eluting solution chamber, a mixing passage connected to the sample chamber and the dissolving solution chamber and mixing the sample and the dissolving solution with each other, a carrier part connected to the mixing passage, a waste chamber connected to the carrier part via a holding passage, a collection chamber holding the eluting solution passed through the carrier part, and a plurality of resistive materials forming a passage resistor disposed in a first passage connecting the cleaning solution chamber with both the mixing passage and the carrier part. The eluting solution is passed through the carrier part by pressure from a pressure source.
Abstract:
Within an inside of a bead chip forming a reactor flow pass therein, rinsing liquid flow passes are also provided in one body. For the purpose of promoting reaction upon a bead array, a turbulence generator or an flow separation stop guide is provided within the reactor flow pass, in which the beads are received. The bead chip is made of a PDMS (Polydimethylsiloxane: (C2H6SiO)n), thereby enabling the reactor flow pass and the rinsing liquid flow passes to be formed freely in the configurations thereof.
Abstract translation:在形成反应器流动通道的珠粒的内部,冲洗液体流动通道也设置在一体中。 为了促进珠粒阵列上的反应,在反应器流动通道内提供湍流发生器或流动分离停止引导件,其中容纳珠子。 珠芯片由PDMS(聚二甲基硅氧烷:(C 2 H 6 SiO)SiO)N)制成,从而使反应器流过, 冲洗液流在其结构中自由形成。
Abstract:
A ring network of a multicast label switch path scheme includes a plurality of nodes connected to form a ring. Further, a signal input to a first one of the nodes is branched to be transmitted in first and second different directions to a second and a third one of the nodes through a first working path and a second working path, respectively, in the ring network, the second one and the third one of the nodes defining end points of the first working path and the second working path, respectively, from the first one of the nodes, and a first backup path is set from the second one of the nodes to the first one of the nodes in the first direction, and a second back up path is set from the third one of the nodes to the first one of the nodes in the second direction.