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COA of DSPE-mPEG2000((sodium salt))
Description:
mPEG2000-DSPE is used in COVID 19 mRNA vaccines. It is a PEGylated derivative of 1,2-distearoyl-sn-glycero-3-PE . Formulations containing DSPE-MPEG(2000) have been used to prepare liposomes with long circulation time for the delivery of anticancer and antimalarial agents.. mPEG2000-DSPE has also been widely used as hydrophilic surface modifying agent for a variety types of hydrophobic nanoparticles, including recently reported lipid nanoparticle mRNA vaccines.
Chemical Information
| Catalog | Featured products |
|---|---|
| Purity of current batch | >98% |
| CAS | 247925-28-6 |
| Molecular Weight (MW) | 2808 |
| Molecular Formula | C45H88NO11P |
| Storage | 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO |
Handling:
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.
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.