test set and method for nachweiss target cells and molecules

摘要

A test kit and method for the highly sensitive detection of specific analytes in a sample is provided. The presence of the analyte in the sample results in a decrease in the concentration of a growth inhibiting substance leading to proliferation of cells in the region of the analyte. The presence or absence of the analyte is determined by detecting the presence of increased numbers of cells. Assay sensitivity is accounted for by the exponential amplification of cell number that occurs during cell proliferation in the presence of analyte.