Monkey Erythropoietin ELISA Kit is a sandwich ELISA kit for use with Serum, plasma and other biological fluids. This assay has high sensitivity and excellent specificity for detection of Erythropoietin (EPO). No significant cross-reactivity or interference between Erythropoietin (EPO) and analogues was observed. Please note that this kit is also available as a CLIA Kit. Quantitative Colorimetric Sandwich ELISA. Sample Types: serum, plasma and other biological fluids. Range: 46.88 pg/ml - 3000 pg/ml. Sensitivity: < 19.74 pg/ml