1. The anode (42) of the accelerator can diffuse ionizable gas through a porous plate (120) for an even distribution of the gas in the distribution area.

2. Ionizable lipid nanoparticles encapsulating Barcoded mRNA for accelerated in vivo delivery screening Messenger RNA (mRNA) has recently emerged as a promising class of nucleic acid therapy, with the potential to induce protein production to treat and prevent a range of diseases.