Immunogen sequence: LHQCDIYRST KAGAKLRKVL QAGSSRPWQE VLKDMVGLDA LDAQPLLKYF QPVTQWLQEQ NQQNGEVLGW PEYQWHPPLP DNYPEGIDLV TDEAEASKFV EEYDRTSQVV WNEYAEANWN YNTNITTETS KILLQKNMQI ANHTLKYGTQ ARKFDVNQLQ NTTIKRIIKK VQDLERAALP AQELEEYNKI LLDMETTYSV ATVCH Positive