| abstract |
A PCR reaction vessel includes: a substrate; a channel formed on the substrate; a pair of filters, a first filter and a second filter, provided at respective ends of the channel; a pair of air communication ports, a first air communication port and a second air communication port, that communicate with the channel through the first filter and the second filter; a thermal cycle region formed between the first filter and the second filter in the channel; a branch point formed between the first filter and the second filter in the channel; a branched channel whose one end is connected to the branch point; and a sample introduction port formed at the other end of the branched channel. |