Method of mixing at least two kinds of fluids in centrifugal micro-fluid treating substrate

摘要

Provided is a method of mixing fluids including sequentially introducing at least two kinds of fluids to a mixing chamber (15) of a micro-fluid treatment substrate (10); and alternately rotating the micro-fluid treatment substrate clockwise and counter-clockwise until the at least two kinds of fluids are mixed, wherein the rotation is changed to the opposite direction before a vortex created in the mixing chamber by one of the clockwise and counter-clockwise rotations disappears. Provided is a method of mixing fluids including introducing a fluid to a mixing chamber (15) of a micro-fluid treatment substrate (10); introducing at least one of another kind of fluid to at least one supply chamber connected to the mixing chamber of the micro-fluid treatment substrate through a channel; and alternately rotating the micro-fluid treatment substrate clockwise and counter-clockwise until the fluid in the supply chamber flows into the mixing chamber and is mixed with the fluid in the mixing chamber using centrifugal force, wherein the rotation is changed to the opposite direction before a vortex created in the mixing chamber by one of the clockwise and counter-clockwise rotations disappears.