公开(公告)号：EP1457553A1

公开(公告)日：2004-09-15

申请号：EP02791976.0

申请日：2002-12-19

申请人： ENPLAS CORPORATION

发明人： WATANABE, Yasuhiro ,  OHKUMA, Junichi

IPC分类号： C12N15/00 ,  C12M1/00 ,  C12Q1/68 ,  G01N33/53

CPC分类号： B29C37/0053 ,  B01L3/5085 ,  B01L2200/12 ,  B01L2300/0819 ,  B01L2300/0822 ,  B29L2031/753

摘要： There is provided a plastic plate and a plastic plate assembly, which can increase the amount of samples, such as gene fragments and specimens to be hybridized, to more precisely analyze genes. A plastic plate 2 is formed so as to be capable of housing a plurality of samples to be analyzed. A large number of wells (recessed portions) 3 for housing therein samples are formed in the surface 7 of the plastic plate 2 by transferring the shape of a metal pattern. Thus, a sufficient amount of samples can be housed in the wells 3, so that it is possible to efficiently and more precisely inspect, analyze and house therein various samples.

摘要翻译： 提供了塑料板和塑料板组件，其可以增加样品的量，例如要杂交的基因片段和标本，以更精确地分析基因。 塑料板2形成为能够容纳待分析的多个样品。 通过转印金属图案的形状，在塑料板2的表面7中形成有大量用于容纳样品的孔（凹部）3。 因此，可以将足够量的样品容纳在孔3中，使得可以有效地和更精确地检查，分析和容纳各种样品。

公开(公告)号：EP4293100A1

公开(公告)日：2023-12-20

申请号：EP21925650.0

申请日：2021-02-12

申请人： Enplas Corporation

发明人： ONO, Koichi ,  WATANABE, Yasuhiro

IPC分类号： C12M1/00

摘要： An object is to provide a novel organ-on-a-chip for forming a blood vessel model. An organ-on-a-chip 100 of the present invention is a chip for reproducing a biological process between a cell mass and a blood vessel. The organ-on-a-chip 100 includes a first channel 10, a second channel 20, and a third channel group. The first channel 10 is an introduction channel for introducing vascular endothelial cells for forming a blood vessel model on the inner wall of the first channel 10 through cell culture. The second channel 20 is an introduction channel for introducing a sample containing a cell mass from an upstream side toward a downstream side, and includes a trap portion 22 for trapping the cell mass and located between the upstream side and the downstream side inside the second channel 20. The third channel group includes a plurality of third channels 30, and the third channels 30 are channels that communicate between the first channel 10 and the second channel 20.