Immunogen sequence: SLMEAQIDTN VEHMIVDPPK KALATSMLTG EAGSLPSTHM VVAGMANSTP QQQKCRESCS SPSTVGSSLT TRKIDPPAVP ATGQFMRIQN VGQKKAEESP AEIIIQAIPQ YAIPCHSSSN VVVEPSGLLE LNNFTSQQLD DEETAMEQDI DSSTEDGTEP SPSQSSAERS; Positive Samples: Mouse lung, Mouse brain, Mou