SYSTEMS AND METHODS FOR SEPARATION AND ANALYSIS OF TARGET ANALYTES

摘要

Systems for analyzing multiple target analytes of a suspension include a tube and multiple floats. The target analytes are conjugated with at least one fluorescent marker, and the tube, multiple floats and suspension are centrifuged so that at least a portion of each target analyte is located between the inner wall of the tube and the surface of the respective float. In order to identify each target analyte, the portions of the suspension between the tube and each float is illuminated with one or more channels of excitation light, which causes the at least one fluorescent marker to become excited and emit light at longer wavelengths. One of the target analytes may be used to assess quality control or may aid in a subsequent analysis or diagnosis.