| 摘要 |
An electrophoretic member is structured such that a plate member (10a) as a base plate is provided with a separating channel (12) in a shape of a groove, and another plate member (10b) is provided with through-holes (14a, 14b) as small reservoirs at positions corresponding to both ends of the channel. Both plate members are bonded together, so that the channel is disposed inside thereof and both ends of the channel communicate with the reservoirs to constitute an integrated base plate. Larger reservoirs (16a, 16b) having a size greater than that of the small reservoirs are connected at the positions of the small reservoirs on the plate member. Thus a sample injection quantity can be minimized. |
