LS-F11481 is a 96-well enzyme-linked immunosorbent assay (ELISA) for the Quantitative detection of Mouse FNDC5 / Irisin in samples of Plasma and Serum. It is based upon a Sandwich assay principle and can be used to detect levels of FNDC5 / Irisin as low as 0.156 nanograms per millilter.