Chapter title |
Production and characterization of antibodies against synthetic peptides.
|
---|---|
Chapter number | -896032010 |
Book title |
Immunochemical Protocols
|
Published in |
Methods in molecular biology, January 1992
|
DOI | 10.1385/0-89603-204-3:33 |
Pubmed ID | |
Book ISBNs |
978-0-89603-204-0, 978-1-59259-497-9
|
Authors |
Hancock, D C, Evan, G I, Hancock, David C., Evan, Gerard I., David C. Hancock, Gerard I. Evan |
Abstract |
Immunization protocols vary greatly between laboratories. In general, there are no hard and fast rules and most protocols give satisfactory results. The methods described below are designed to give optimal results with minimal injury to the test animal, and we have used them extensively and successfully for several years (1-5). Peptide immunizations differ from those in which the immunogen is a larger macromolecule in that maximal antipeptide titers (which arise rapidly after 2-3 immunizations) do not always coincide with maximal titers against the intact protein (which tend to peak rather later at 4-6 immunizations). Thus, although antipeptide enzyme-linked immunosorbent assays (ELISAs) are useful gages of immune response, there is no substitute for eventual screening on the intact protein (e.g., by immunoprecipitation, Western blotting, and so on). Individual variation in antipeptide response is very marked, so it is advisable to use several animals (three to six) per immunogen. Rabbit responses are generally poorer in specific pathogen-free (SPF) animals, probably reflecting their greater immune naivity. Mouse responses are often best in F(1) crosses (e.g., BALB/c × C57B1/6) rather than pure strains. Alternatively, SJL mice generally respond well. |
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