Lipid A10
Instructions for Use
Product information
A10 (Compound 16) is a diketopiperazine‑based ionizable lipid disclosed in WO 2025/217298 A1 (PCT/US2025/023899) developed by NAVA Therapeutics that enables potent, cell‑selective in vivo delivery of mRNA and nucleic acids without targeting ligands. It forms stable, well‑tolerated lipid nanoparticles (LNPs) that preferentially transfect hematopoietic stem cells (HSCs), bone marrow progenitors, lung epithelium, endothelium, and immune cells while minimizing liver off‑target delivery. In both mice and non‑human primates, A10‑containing LNPs drive functional mRNA expression and gene editing in CD34⁺ HSCs at clinically relevant low doses (0.25–1.0 mg/kg), supporting in vivo HSC gene therapy without ex vivo manipulation.
| CAS No. | Not available |
| Chemical Name | Lipid A10 |
| Formula | Not available |
| M.Wt | Not available |
| Purity | >98% |
| Storage | Original product: up to 1 year under the storage conditions stated on the vial, kept tightly sealed. Stock solutions: aliquots at -20°C, generally up to one month. |
| Shipping condition | Ships from Shanghai. Pure lipid is stable during ice-pack transport. |
Formulation & study context
Literature information refers to the cited study and its particular formulation. Administration routes are research context, not clinical instructions or a guarantee of performance.
A complete product-specific formulation has not been verified. No standard ratio is substituted.
| N/P ratio | Not reported in the verified record |
| Cargo | Not available in the verified record |
| Administration route | Not available in the verified record |
| Animal model | Not available in the verified record |
| Formulation process | Not available in the verified record |
N/P is the molar ratio of specified lipid nitrogen groups to nucleic-acid phosphate groups. A lipid:cargo mass ratio is a different quantity and must not be used as N/P.
Stock-solution preparation table
Calculated from the product-page molecular weight: not available g/mol. Volumes are final solution volumes.
| Lipid mass | 1 mM | 5 mM | 10 mM |
|---|---|---|---|
| 10 mg | MW unavailable | MW unavailable | MW unavailable |
| 25 mg | MW unavailable | MW unavailable | MW unavailable |
| 50 mg | MW unavailable | MW unavailable | MW unavailable |
| 100 mg | MW unavailable | MW unavailable | MW unavailable |
| 250 mg | MW unavailable | MW unavailable | MW unavailable |
Volume (mL) = mass (mg) × 1000 / [MW (g/mol) × concentration (mM)]. These are mathematical conversions, not measured solubility or validated solvent recommendations. Confirm solvent compatibility and the molecular weight of the exact material before use.
Open editable solution calculators →Handling & storage
Provided that storage conditions are as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 1 year.
Wherever possible, prepare and use solutions on the same day. If stock solutions must be prepared in advance, store them as aliquots in tightly sealed vials at -20°C. Generally, these will be usable for up to one month.
Before use, and prior to opening the vial, allow the product to equilibrate to room temperature for at least 1 hour.
References
WO 2025/217298 A1 (PCT/US2025/023899)