Preparation of tRNAArg for Arginylation Assay by In Vitro Transcription.

This chapter describes the preparation of tRNAArg by in vitro transcription. tRNA produced by this method can be efficiently utilized for in vitro arginylation assays, following aminoacylation with Arg-tRNA synthetase, either directly during the arginylation reaction or separately to produce the purified preparation of Arg-tRNAArg. tRNA charging is described in other chapters of this book.