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Medchemexpress LLC 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-PEG2000 N-hydroxysuccinimide ester | 98.0% | 2000 (average) | 5 MG
Supplier: Medchemexpress LLC HYW4410145MG
DSPE-PEG-NHS is a PEGylated phospholipid with an N-hydroxysuccinimide (NHS) activated ester at the PEG terminus. It acts as an amine-reactive linker for conjugating biomolecules to lipid assemblies and is commonly used to functionalize liposome surfaces and prepare targeted lipid nanoparticles. The material is a white to off-white solid with high purity and an average PEG molecular weight of 2000 Da.
- Provides amine-reactive NHS ester for efficient conjugation.
- Facilitates surface modification of liposomes and lipid nanoparticles.
- Polyethylene glycol spacer improves circulation and steric stability.
- White to off-white solid suitable for laboratory handling and storage.
- High purity for reproducible research results.
- Average molecular weight 2000 Da compatible with PEG2000 applications.
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