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Medchemexpress LLC DSPE-PEG-azide | 90.6% | 2000 Da (average) | 25 MG
Supplier: Medchemexpress LLC HYW44083225MG
DSPE-PEG-Azide (MW 2000) is an azide-functionalized PEG-lipid supplied as a white to off-white solid for research use. It provides an azide handle for click-chemistry conjugation and is used to PEGylate lipid surfaces to modify nanoparticle and liposome properties.
- Provides azide functional group for copper-catalyzed azide-alkyne cycloaddition.
- Enables surface PEGylation of liposomes and nanoparticles to improve colloidal stability and circulation.
- Average molecular weight about 2000 Da, giving defined PEG chain length.
- Soluble in DMSO (100 mg/mL) and formulatable for in vivo dosing at ≥2.5 mg/mL with common vehicles.
- Supplied as a white to off-white solid; store powder at -20 °C.
- Reported purity approximately 90.6%.
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