| Category | DSPE PEG |
| Molecular Formula | (C2H4O)nC45H84NO10P |
| Appearance | White powder |
| Shipping | Ambient temperature |
| Storage | Store at -20 °C |
DSPE-PEG-Alkyne, MW 1K-20K
Cat No.: BPG-4253
Purity: >95%
4.5 
DSPE-PEG-Alkyne is an alkyne-functionalized phospholipid-PEG conjugate used for liposome and lipid nanoparticle (LNP) functionalization. The DSPE moiety provides lipid membrane anchoring, while the PEG spacer improves hydrophilicity and steric stabilization. The terminal alkyne group enables click chemistry conjugation with azide-functionalized molecules, making it useful for bioconjugation, nanoparticle surface modification, targeted drug delivery, and molecular imaging.
Structure of DSPE-PEG-Alkyne, MW 1K-20K
Ordering Information
*For research and manufacturing use only. We do not sell to patients.
Fast-Track Access to Precise Molecular Weight Products
Professional Solutions for Molecular Research
| Catalog | Molecular Weight | Availability | actions |
|---|---|---|---|
| BPG-4253-1 | DSPE-PEG-Alkyne, MW 1K | ||
| BPG-4253-2 | DSPE-PEG-Alkyne, MW 2K | ||
| BPG-4253-3 | DSPE-PEG-Alkyne, MW 3.4K | ||
| BPG-4253-4 | DSPE-PEG-Alkyne, MW 5K | ||
| BPG-4253-5 | DSPE-PEG-Alkyne, MW 10K | ||
| BPG-4253-6 | DSPE-PEG-Alkyne, MW 20K |
cGMP Capacity
- cGMP-compliant manufacturing options
- Comprehensive QC testing with COA, MSD
- From mg and g to kg-scale production
- In-stock supply in the US and Europe
- Global supply & fast worldwide delivery
- One-stop PEGylation services
- Custom PEG reagents synthesis
- Click chemistry reagents
- Bioconjugation & drug delivery
- Trusted by 100+ research institutions
Popular Publications Citing BOC Sciences Products
- Specification
| Synonyms | 1,2-Distearoyl-sn-glycero-3-Phosphoethanolamine-PEG-Alkyne; Alkyne-PEG-DSPE; 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carbonyl-propargyl(polyethylene glycol)]; DSPE-PEG2000-Alkyne |
| Purity | >95% |
| Solubility | Soluble in Chloroform, DMSO, Ethanol |
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