Illustration showing the structure of an antibody, or immunoglobulin, molecule. These Y-shaped molecules have two arms that can bind to specific antig


Illustration showing the structure of an antibody, or immunoglobulin, molecule. These Y-shaped molecules have two arms that can bind to specific antigens, for instance viral or bacterial proteins. In doing so, they mark the antigen for destruction.


Size: 4500px × 3000px
Photo credit: © Dr_Microbe / Alamy / Afripics
License: Royalty Free
Model Released: No

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