Rat IgG2b isotype control (APC) Cat. No. GTX49387 Cat. No. GTX49387 GTX49387 ELISA Image ELISA analysis of serially diluted GTX49387 Rat IgG2b Isotype control (APC) using Mouse Anti-Rat IgG1, Anti-Rat IgG2a, Anti-Rat IgG2b, Anti-Rat IgG2c, and Anti-Rat IgM as coating antibody. See all Rat IgG2b isotype control products