| abstract |
SUMMARY The present invention discloses a method and device for injecting a liquid sample into an electrolyte channel in a microfluidic device having a channel network. The channel network comprises an electrolyte channel and first, second and third side channels, the electrolyte channel having an upstream channel portion and a downstream channel portion, wherein the first side channel, the second side channel And a third side channel traverses the electrolyte channel between the two channel portions at each of the first port, the second port, and the third port, wherein at least one of these ports is connected to the other two ports. One port is axially spaced along the electrolyte channel. |