Disclosed is a method for switching an antibody class.

A novel class of motif-specific, context-independent antibodies is also provided.

In addition, these antisera elicit a class of antibodies that have potent bactericidal activity.

The clones of the present invention enables specific control of production of a subclass of antibody against various type and kind of antigen.

The present invention provides a novel class of monoclonal antibodies which bind ErbB3 receptor and inhibits various ErbB3 functions.

Immunoglobulin E (IgE) is a class of antibody that has only been found in mammals.

IgE or Immunoglobulin E is a class of antibodies which are part of our immune system.

Those from the IgG antibody class are found in the bloodstream and used in immunoassay.

A class of murine monoclonal antibodies that is capable of stimulating megakaryocytopoiesis in vitro has been raised against human megakaryocytic cells.

Our internal defence against pathogenic bacteria and viruses is essentially based on this class of antibodies.

Immunoglobulin E. A class of antibodies produced by the immune system that triggers many of the signs of allergic reactions.

It is also the only antibody isotype that can cross the placenta to provide passive immunity to the fetus.

It is the only immunoglobulin that can pass through the placenta to give passive immunity to the fetus.

The only antibody capable of crossing the placenta to give passive immunity to the fetus.

A class of antibodies produced in the lungs, skin, and mucous membranes that are responsible for allergic reactions.