YES.
In most cases, a synthesized membrane protein may form aggregates. To obtain a membrane protein inserted into a lipid bilayer, you may add a lipid bilayer such as liposome or nanodisc into PUREfrex^® when you synthesize the membrane protein.
Please see, “【Poster_MBSJ 2016】Improvement of translational efficiency by N-terminal codon optimization in the reconstituted cell-free protein synthesis system”