Patent ID: 8420026
Filing Date: 2013-04-16
Classification: B01F,B01L,F16K

Abstract:
1. A microfluidic device comprising: a body of revolution; and at least one microfluidic structure disposed in the body of revolution, wherein the microfluidic structure comprises: wherein the microfluidic structure transmits fluid using centrifugal force due to rotational movement of the body of revolution, wherein the chambers comprise: a mixing chamber which contains micro-particles, and which is connected with the sample chamber and the buffer chamber so that the material sample, and the buffer solution flow into the mixing chamber, a waste chamber which is connected with a part, which is closer to the center of the body of revolution than the outlet of the mixing chamber, through a waste channel, and which contains fluid discharged from the mixing chamber by control of a valve disposed in the waste channel; a cytolysis chamber which is connected with the outlet of the mixing chamber through a cytolysis channel, and which contains fluid comprising the micro-particles discharged from the outlet of the mixing chamber, and an external energy source configured to irradiate electromagnetic waves,