申请人:Shiva Nima
公开号:US20090081669A1
公开(公告)日:2009-03-26
An unnatural amino acid comprising a fluorescent moiety is site-specifically incorporated into a protein through the use of an O-tRNA/O-RS pair which is orthogonal to the tRNAs and aminoacyl synthetases of a translation system, thereby allowing the protein to be analyzed.