Epitope mapping by flow cytometry is a very modern approach that not only identifies T-cell epitopes but simultaneously allows for detailed analysis of the responding T-cell subsets including lineage, activation marker expression, and other markers of interest. The most frequently used approach is based on the identification of intracellular cytokines in secretion-inhibited activated T cells following stimulation with peptides or peptide pools. A more recently developed assay analyzes T-cell proliferation by measuring the decrease in carboxyfluorescein diacetate succinimidyl ester staining in proliferated cells. This article includes information on peptide configuration, a section on the design and efficient application of peptide pools, and working laboratory protocols for both assays.
|Original language||English (US)|
|Number of pages||12|
|State||Published - Mar 1 2003|
ASJC Scopus subject areas
- Molecular Biology
- Biochemistry, Genetics and Molecular Biology(all)