Covalab ELISpot (Enzyme-linked immunospot) products are hight efficiency tools designed to perform specific quantitative analysis of the secretion of cytokines and other soluble molecules by immune cells on close-to-in vivo conditions with minimal manipulation.

In our assays, cytokines are bound to neighbouring capture antibodies quickly after secretion, which limits diffusion into the supernatant, protease degradation and binding to membrane receptors, thus providing a very precise analysis of cytokine production at a single cell level.

According to your needs, Covalab provides various options, ranging from a hight flexibility with a single pair antibodies to capture and detect your cytokine, to a high robustness with the full package comprising antibodies, buffers and pre-coated plates.