2 ) brl-3a , clone 9 , and trl 12-15 cell lines derived from normal rat liver express rigfbp-2 , a 30 kda nonglycosylated igf-binding protein that is recognized by antibodies to rigfbp-2 but not by antibodies to higfbp-1 .
C0074825
igf-binding protein
C0123256
higfbp-1