Patent ID: 8481301
Filing Date: 2013-07-09
Classification: B01L,G01N

Abstract:
1. A centrifugal micro-fluidic structure, comprising: a plurality of chambers; channels through which the chambers are connected to one another; and valves for opening and closing the channels, wherein the plurality of chambers include a first reaction chamber comprising a first material which has a first affinity to glycated hemoglobin; a second reaction chamber comprising a second material which has a second affinity to glycated hemoglobin, said second affinity being different from the first affinity; and a third reaction chamber which is free of the first material and the second material and is served as a control chamber, and wherein the plurality of chambers are connected such that a first sample that passes through the first reaction chamber does not pass through either of the second reaction chamber and the third reaction chamber, a second sample that passes through the second reaction chamber does not pass through either of the first reaction chamber and the third reaction chamber, and a third sample that passes through the third reaction chamber does not pass through either of the first reaction chamber and the second reaction chamber.