ELISA Kit for Indoleamine-2,3-Dioxygenase 2 (IDO2) is designed and made by USCN Life Science for measuring Indoleamine-2,3-Dioxygenase 2 . The test principle applied in this kit is Sandwich enzyme immunoassay. Detection Range:31.25-2000pg/mL. Sensitivity<14.4pg/mL.