Abstract
A procedure is described for localizing antigen-antibody complexes in sodium dodecyl sulfate (SDS) polyacrylamide gels using 125I-labeled protein A from Staphylococcus aureus. We use the procedure to probe antigenic cross-reactivities between Strongylocentrotus and Chlamydomonas α- and β-tubulins; we also demonstrate how the procedure can detect minor antibody species in an antiserum directed against a cell membrane.
| Original language | English |
|---|---|
| Pages (from-to) | 281-285 |
| Number of pages | 5 |
| Journal | Journal of Cell Biology |
| Volume | 79 |
| Issue number | 1 |
| DOIs | |
| State | Published - 1 Oct 1978 |
| Externally published | Yes |
Keywords
- Antigen-antibody complexes
- Autoradiography
- I-protein A
- Membranes
- Tubulin