IAJD249
Instructions for Use
Product information
IAJD 294 is a single-component ionizable amphiphilic Janus dendrimer that autonomously coassembles with mRNA via simple injection into uniform monodisperse dendrimersome nanoparticles (DNPs, 85 nm diameter, PDI<0.2), eliminating complex multi-component formulations. Its optimized 3,5-benzoyl ester linkage and symmetric hydrophobic tails enable dual-organ targeting: Spleen: 2.97 × 10⁷ RLU (50% of total activity) Lymph nodes: 10⁶ RLU (10× higher than IAJD 87) through partial hydrophobic interdigitation (stabilizing DNPs for enhanced lymphatic uptake) and pKa ~6.5 (facilitating endosomal escape), validating constitutional isomerism for precision delivery.
| CAS No. | Not available |
| Chemical Name | IAJD249 |
| Formula | C39H78N2O6 |
| M.Wt | 671.05 |
| 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: 671.05 g/mol. Volumes are final solution volumes.
| Lipid mass | 1 mM | 5 mM | 10 mM |
|---|---|---|---|
| 10 mg | 14.902 mL | 2.980 mL | 1.490 mL |
| 25 mg | 37.255 mL | 7.451 mL | 3.726 mL |
| 50 mg | 74.510 mL | 14.902 mL | 7.451 mL |
| 100 mg | 149.020 mL | 29.804 mL | 14.902 mL |
| 250 mg | 372.550 mL | 74.510 mL | 37.255 mL |
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
Not available