Patent ID: 8129113
Filing Date: 2012-03-06
Classification: C12Q

Abstract:
1. An analysis chip of at least one analyte present in a liquid sample, said chip comprising: (a) at least one analysis spot of said at least one analyte, said analysis spot being arranged on the chip in such a way as to permit the recognition and immobilization specific to the analyte; and (b) a reference range (G), said reference range comprising several reference spots each arranged on said chip in a defined manner and independently of one another, each reference spot of this range comprising, immobilized on its surface and in a defined proportion P different for each spot relative to the other reference spots of said range: and, the sum of the number of PRMs+number of IMs being constant from one reference spot to another, wherein the probe reference molecule (PRM), the target reference molecule (TRM), and the inert molecule (IM) are oligonucleotides, and do not recognize or immobilize the analyte.