Immunogen sequence: VGSALGRRTK RAQSPKGSPL APSGTSVPFW VRMSPEFVAV QPGKSVQLNC SNSCPQPQNS SLRTPLRQGK TLRGPGWVSY QLLDVRAWSS LAHCLVTCAG KTRWATSRIT AYSVPGGLLG G; Positive Samples: HepG2, Jurkat, SW480, Mouse brain, Mouse spleen, Mouse heart, Mouse pancreas, Rat