Sandwich High Sensitivity ELISA kit for Quantitative Detection of Rat GDNF. 96wells/kit, with removable strips. There is no detectable cross-reactivity with other relevant proteins. Immunogen sequence: S78-I211. Sample Types: cell culture supernates, cell lysates, serum and plasma (heparin, EDTA). Range: 31.2pg/ml-2000pg/ml. Sensitivity: <4pg/ml