| 摘要 |
The invention provides methods, reagents and systems for incorporating non-natural amino acids into proteins, preferably in vivo, using the endogenous protein synthesis machinery of an organism. The incorporated non-natural amino acids contain reactive groups for further chemical reagents, which may serve as a "handle" to enrich the proteins or fragments thereof in a number of uses, such as proteomic analysis, imaging of diseased tissues/cells, etc. |
