AO12 is a novel antioxidant ionizable lipid derived from SM-102 skeleton with para-hydroxyphenyl propionic acid side chains. Integrated into LNPs, it efficiently scavenges diverse reactive oxygen species including ·OH and ONOO⁻, shielding encapsulated mRNA from oxidative degradation. It retains fine LNP formulation features and cellular uptake capacity of conventional lipids, boosting in vivo mRNA translation. Applied for regenerative mRNA therapy and CRISPR gene editing against fibrosis and inflammatory disorders.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.