CHCha-10 is an amino acid-derived ionizable lipid engineered for pulmonary gene therapy. Its optimal surface charge (-0.126 mV) enables efficient mucus penetration, while a pKa of ~7.0 facilitates endosomal escape. Its unique conical structure promotes membrane fusion and mRNA release. In animal models, CHCha-10-based LNPs achieved highly efficient and specific editing of lung epithelial cells, particularly stem-like basal cells (~44%), with effects persisting through tissue renewal. It also demonstrated excellent efficacy and safety in ferrets, a model closely mimicking human lung physiology.

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.