While the sample fluid dissolves the salt-sugar matrix, it also dissolves the particles and in one combined transpoort action the sample and conjugate mix while flowing through the chaotic porous structure and analyte binds to the particles while migrating further through the third capillary bed.
While the sample fluid dissolves the salt-sugar matrix, it also dissolves the particles and in one combined transport action the sample and conjugate mix while flowing through the porous structure. In this way, the analyte binds to the particles while migrating further through the third capillary bed.