Lipid 114 (pKa ~6.8) is an ionizable cationic lipid optimized for siRNA delivery via LNPs, demonstrating predominant hepatic accumulation with secondary renal uptake in murine models. When formulated with IL-1β-targeting siRNA, these LNPs effectively suppress pro-inflammatory cytokine expression in both macrophage cell lines and primary cells in a dose-dependent manner. In LPS/galactosamine-induced acute liver failure models, the therapeutic LNPs significantly reduce IL-1β levels in target organs while attenuating hepatic inflammation and injury markers.

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.