It is the number of antigens one antibody molecule can bind to. For example, a trivalent antibody can simultaneously bind to three copies of the antigen it recognizes. This is not related to atomic valence.
Antibody
the antibody can be uncontrollable
Antibody is a noun.
No, it is not. Antibody = A protein that fights infection.
Antigen is the opposite of antibody.
Monoclonal antibody
antibody
Chickenpox and shingles result from the same virus, and generate the same antibodies. There is no difference between chickenpox antibody and shingles antibody, and there is only one test (varicella virus antibody) for both.
Antibody
When choosing a secondary antibody for your experiment, consider the primary antibody you are using and select a secondary antibody that is specific to the species and isotype of the primary antibody. Additionally, ensure that the secondary antibody is compatible with the detection method you are using, such as fluorescence or enzyme-linked detection. Conducting a thorough literature review and consulting with colleagues or antibody suppliers can also help in selecting the most suitable secondary antibody for your experiment.
Polyclonal antibody