DIVISION OF COMPUTER RESEARCH & TECHNOLOGY NIH / SCIENCE PHOTO LIBRARY DIVISION OF COMPUTER RESEARCH & TECHNOLOGY NIH / SCIENCE PHOTO LIBRARY
Computer graphic image of the molecular structure of Immunoglobin G (IgG) with the notational name "DOB". Immunoglobins are a group of structurally related proteins that act as antibodies. Antibodies are special blood proteins. They are synthesised in lymphoid tissue in response to the presence of a particular antigen (foreign material) & circulated in the blood plasma to the troubled site. A huge range of antibodies are produced each with some slight structural difference. All immunoglobins contain a binding site, which fits, binds & inactivates foreign materials entering the body.
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