This protocol describes using commercial, cell-free protein expression kits to produce membrane proteins supported in nanodisc that can be used as antigens in subunit vaccines.
Gilmore, S. F., He, W., Evans, A. C., Tifrea, D. F., Pal, S., Segelke, B., Peters, S. K. G., Vannest, B. D., Fischer, N. O., Rasley, A., de la Maza, L. M., Coleman, M. A. Cell-Free Scaled Production and Adjuvant Addition to a Recombinant Major Outer Membrane Protein from Chlamydia muridarum for Vaccine Development. J. Vis. Exp. (181), e63028, doi:10.3791/63028 (2022).