What is an ELISpot Assay? The enzyme-linked immunospot (ELISpot) assay is a universal method for monitoring immune responses in vitro. ELISpot is an effective immunoassay tool due to its high sensitivity. It is used for the ex vivo measurement of cytokine or antibody secreting cells at the single-cell level following activation with a suitable stimulus … Continue reading High-Sensitivity and Single-Cell Detection with ELISpot Kits