Microchemical chip and method for fabricating the same

摘要

A microchemical chip (10) having at least one micro channel (12) through which a hydrophilic fluid flows, comprises: a base plate (14) having a hydrophilic part which forms the micro channel on the surface of the plate; a top plate (16) disposed opposite and parallel to the base plate on the side of the micro channel of the base plate; and a channel height adjusting device (18) which adjusts a distance between the base plate and the top plate to adjust a channel height (H) of the micro channel.