Health How Do ELISA Detection Limits Affect Biomarker Research? Posted on October 26, 2026 By Michael Wilson Detecting a biomarker is only useful when the analytical method can measure it reliably. In biomarker research, enzyme-linked immunosorbent assays (ELISAs) are widely used to quantify proteins, cytokines, hormones, and other biological targets. However, every assay has limitations that determine how much of a target it can detect and quantify… Read more