Antibodies are xenophobic proteins whose job is to make foreign intruders say uncle. Find out how -- and Y.
Includes one original size plush Antibody and one detachable mini Antigen.
A useful gift for anyone who needs some reinforcements
Unique educational toy explains how super proteins keep you healthy
Perfect for medical professionals -- including Doctor Mom
An antibody, also known as an immunoglobulin, is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses.