Patent ID: 8487273
Filing Date: 2013-07-16
Classification: B01L,G01N

Abstract:
1. A microchip, comprising: a sample liquid feed channel for permitting a sample liquid containing at least a particulate to flow through; at least one pair of sheath liquid feed channels configured to merge to the sample liquid feed channel from both sides thereof for permitting a sheath liquid to flow through surrounding the sample liquid; a merging channel connected to the sample liquid feed channel and the at least one pair of the sheath liquid feed channels, for permitting the sample liquid and the sheath liquid to merge and flow through the merging channel; a vacuum suction unit connected to the merging channel, for absorbing and drawing into the particulate subject to collection; and at least one pair of discharge channels formed on both sides of the vacuum suction unit for permitting to flow through from the merging channel.