Rat Neprilysin (NEP) CLIA Kit is a Sandwich CLIA Kit for use with Serum, plasma, tissue homogenates and other biological fluids. Please note that this kit is also available as an ELISA Kit. Quantitative Fluorometric Sandwich ELISA. Sample Types: serum, plasma, tissue homogenates and other biological fluids. Range: 78 pg/ml - 5000 pg/ml. Sensitivity: < 32 pg/ml