| Application | For detection of amino-terminal FLAG fusion proteins by immunoprecipitation, immunoblotting, or EIA. |
| Biochem/physiol Actions | Binds to the FLAG epitope when it is located at the free amino-terminus of a fusion protein. Does not bind to Met-FLAG fusion proteins, so will not recognize unprocessed, cytoplasmically expressed proteins. Binding is Ca2+-dependent; the complex dissociates in the absence of calcium ions. |
| Other Notes | To view FLAG® technology literature, visit www.sigma-aldrich.com/flagliterature. |
| Physical form | Solution in 10 mM sodium phosphate, 150 mM NaCl, pH 7.4, containing 0.02% sodium azide (w/v). |
| Legal Information | ANTI-FLAG is a registered trademark of Sigma-Aldrich Biotechnology LP and Sigma-Aldrich Co. |
| | FLAG is a registered trademark of Sigma-Aldrich Biotechnology LP and Sigma-Aldrich Co. |