STX-100 is a humanized antibody expressed in CHO cells, targeting Integrin aVb6 (ITGAV & ITGB6). STX-100 has a huIgG1 heavy chain and a huκ light chain, with a predicted molecular weight (MW) of 145.12 kDa. The isotype control for STX-100 can be referenced as Human IgG1 kappa, Isotype Control.