How do antibody engineers select isotypes ... Human IgG4 was exchanged for human IgG1 within the constant region of keliximab, and two variants (IgG4-E and IgG4-PE) were tested.

Epsilogen, the global leader in the development of immunoglobulin E (IgE) antibody therapeutics, today announces that it has completed the acquisition of TigaTx, Inc., a biotechnology company ...

Researchers at Kumamoto University have discovered a monoclonal antibody ... a crucial region for the virus to infect human cells. This discovery is particularly significant as the constant ...