This system is based on in vitro reconstitution of the cellular translation machinery, in which a ribosome-free rabbit reticulocyte lysate (RRL) is reassembled with human ribosomes and in vitro-transcribed reporter mRNAs.  The protocol describes the preparation of the RRL-derived fractions, purification of ribosomes devoid of detectable nonribosomal-associated factors, and assembly of the reactions to evaluate ribosomal translational efficiency and fidelity using appropriate reporter transcripts.  The whole procedure can be completed in ∼2.5 d (plus 2 weeks for RRL preparation and cell expansion time). 
RRL
The protocol describes the preparation of the RRL-derived fractions, purification of ribosomes devoid of detectable nonribosomal-associated factors, and assembly of the reactions to evaluate ribosomal translational efficiency and fidelity using appropriate reporter transcripts. 
RRL-derived fractions
This system is based on in vitro reconstitution of the cellular translation machinery, in which a ribosome-free rabbit reticulocyte lysate (RRL) is reassembled with human ribosomes and in vitro-transcribed reporter mRNAs. 
rabbit reticulocyte lysate
This system is based on in vitro reconstitution of the cellular translation machinery, in which a ribosome-free rabbit reticulocyte lysate (RRL) is reassembled with human ribosomes and in vitro-transcribed reporter mRNAs.  The protocol describes the preparation of the RRL-derived fractions, purification of ribosomes devoid of detectable nonribosomal-associated factors, and assembly of the reactions to evaluate ribosomal translational efficiency and fidelity using appropriate reporter transcripts.  The whole procedure can be completed in ∼2.5 d (plus 2 weeks for RRL preparation and cell expansion time). 
RRL