Mouse FGF23 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 Fibroblast Growth Factor 23 (FGF23). No significant cross-reactivity or interference between Fibroblast Growth Factor 23 (FGF23) and analogues was observed. Please note that this kit is also provided as a mini ELISA, where less reagents would be provided for a more affordable option. 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: 15.6 pg/ml - 1000 pg/ml. Sensitivity: < 6.5 pg/ml