Immunogen sequence: VNLQPQLASV TFATNNPTLT TVALEKPLCM FDSKEALTGT HEVYLYVLVD SAISRNASVQ DSTNTPLGST FLQTEGGRTG PYKAVAFDLI PCSDLPSLDA IGDVSKASQI LNAYLVRVGA NGTCLWDPNF QGLCNAPLSA ATEYRFKYVL VNMSTGLVED QTLWSDPIRT NQLTPYSTID TWPGRRSGG; Positive Samples: HeLa, H