Positive Samples: SGC-7901 Immunogen sequence: MKLCVTVLSL LMLVAAFCSP ALSAPMGSDP PTACCFSYTA RKLPRNFVVD YYETSSLCSQ PAVVFQTKRS KQVCADPSES WVQEYVYDLE LN. CCL4 (macrophage inflammatory protein 1-beta, MIP1B) belongs to the intercrine beta (chemokine CC) famil