Human Cyclophilin A 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 Cyclophilin A (CYPA). No significant cross-reactivity or interference between Cyclophilin A (CYPA) 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: 1.25 ng/ml - 80 ng/ml. Sensitivity: < 0.49 ng/ml