Immunogen sequence: MAASMFYGRL VAVATLRNHR PRTAQRAAAQ VLGSSGLFNN HGLQVQQQQQ RNLSLHEYMS MELLQEAGVS VPKGYVAKSP DEAYAIAKKL GSKDVVIKAQ VLAGGRGKGT FESGLKGGVK IVFSPEEAKA VSSQMIGKKL FTKQTGEKGR ICNQVLVCER KYPRREYYFA ITMERSFQGP; Positive Samples: 293T, SW480, HeLa