Immunogen sequence: LGYREYHSAR RSLADIPGPS TPSFLAELFC KGGLSRLHEL QVQGAAHFGP VWLASFGTVR TVYVAAPALV EELLRQEGPR PERCSFSPWT EHRRCRQRAC GLLTAEGEEW QRLRSLLAPL LLRPQAAARY AGTLNNVVCD LVRRLRRQRG RGTGPPALVR DVAGEFYKFG L; Positive Samples: Rat kidney, Rat liver; Cel