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Producing Monoclonal Antibodies

AQA AS-level BiologyCell Recognition and the Immune SystemLesson 19 of 30

Producing monoclonal antibodies

1. Mice are exposed to the non-self antigen for which the antibodies are required.

2. The mouse B cells producing the required antibodies are extracted from the mouse spleen.

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Key terms in this lesson

antigen
A protein or glycoprotein, usually on a cell surface, that is recognised as foreign by the immune system and triggers an immune response.
antibody
A Y-shaped protein, made of four polypeptide chains with variable regions complementary to a specific antigen, produced by B plasma cells.
B-lymphocyte
A type of white blood cell, matured in the bone marrow, responsible for the humoral immune response and antibody production.
monoclonal antibody
An antibody produced from a single clone of B cells, identical in structure and specific to one antigen.

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