Immunogen sequence: MAVSTVFSTS SLMLALSRHS LLSPLLSVTS FRRFYRGDSP TDSQKDMIEI PLPPWQERTD ESIETKRARL LYESRKRGML ENCILLSLFA KEHLQHMTEK QLNLYDRLIN EPSNDWDIYY WATEAKPAPE IFENEVMALL RDFAKNKNKE QRLRAPDLEY LFEKPR; Positive Samples: HeLa, mouse kidney, mouse stomac