They have a similar basic structure comprising of four polypeptide ... Fab since they contained the antigen binding sites of the antibody. Each Fab fragment is monovalent. When digested with ...

Figure 4: PIGS protocol workflow for predicting the structure of ... as the alignment is the basic step for building the models. Insertions and deletions in immunoglobulin sequences occur in ...

There are five classes of immunoglobulins including IgM, IgG, IgA, IgD, and IgE. The basic structure of all antibodies are same. There are four polypeptide chains held together by disulfide bonds.

Although their role is universal, antibody structure varies in different animals. In a new study, researchers have analyzed the antibody Immunoglobulin M in rainbow trout to shed some light on why ...