Human aEP Mini-sample ELISA Kit for detecting Alpha-Endorphin in Serum, Plasma, Cell Culture Supernates, Cell Lysates, Cerebrospinal Fluid, Other Biological Fluids. Species Reactivity: Human (Homo sapiens). Detection Range: 12.35-1,000pg/ml. Sensitivity: 4.34pg/ml. Format: 96-Well Plate. Assay Type: Competitive Inhibition. Detection Method: Colormetric. Assay Time: 3h. Restrictions: For Research Use Only. Not for use in diagnostic procedures.