Rat Selectin, Leukocyte ELISA Kit is a sandwich ELISA kit for use with Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids. This assay has high sensitivity and excellent specificity for detection of Selectin, Leukocyte (SELL). No significant cross-reactivity or interference between Selectin, Leukocyte (SELL) and analogues was observed. Please note that this kit is also available as a CLIA Kit. Quantitative Colorimetric Sandwich ELISA. Sample Types: serum, plasma, tissue homogenates, cell culture supernatants and other biological fluids. Range: 0.156 ng/ml - 10 ng/ml. Sensitivity: < 0.062 ng/ml