Mouse Relaxin 3 ELISA Kit is a competitive ELISA kit for use with Serum, plasma, tissue homogenates and other biological fluids. This assay has high sensitivity and excellent specificity for detection of Relaxin 3 (RLN3). No significant cross-reactivity or interference between Relaxin 3 (RLN3) and analogues was observed. Please note that this kit is also available as a CLIA Kit. Quantitative Colorimetric Competitive ELISA. Sample Types: serum, plasma, tissue homogenates and other biological fluids. Range: 123.46 pg/ml - 10000 pg/ml. Sensitivity: < 45.2 pg/ml