liquid sample analysis for chip reading system is provided . A reading system for each of the three irradiation three sensing chip for analysis , including parts , including three light-emitting light source for emitting light of each color unit , light emitted from the light emitting portion to the three sensing portions of a light guide and three sensing portions to light of a particular color that is reflected by each comprises a light receiving comprises three light-receiving elements for receiving , respectively . The three sensing units , the same sample is applied , the three light sources are non- light emitting portion continuously emits the light to control the three light guide .
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