Positive Samples: SW480, K-562 Immunogen sequence: IVGGWECEQH SQPWQAALYH FSTFQCGGIL VHRQWVLTAA HCISDNYQLW LGRHNLFDDE NTAQFVHVSE SFPHPGFNMS LLENHTRQAD EDYSHDLMLL RLTEPADTIT DAVKVVELPT EEPEVGSTCL ASGWGSIEPE NFSFPDDLQC VDLKILPNDE CKKAHVQKVT DFMLCVGHLE GGKDT