| Antigen | Mouse IGFBP-1 (26-272aa ~27 kda native and 34.8 kda for recombinant) was expressed in NSO cells protein and purified (>95%). For Western blot +ve control (Cat # IGFBP13-C) is supplied in SDS-PAGE sample buffer (reduced). Load 10 ul/lane of IGFBP13-C for |