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Lipid PEGs

DSPE-PEG-MAL, MW 2,000

Catalog: TASK-02-2000043   CAS NO.: 474922-22-0
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  • 1g

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Description

1,2-Distearoyl-sn-Glycero-3-Phosphoethanolamine-PEG-Maleimide (DSPE-PEG-MAL, DSPE-PEG-Maleimide) is a reactive phospholipid PEG reagents that can react with sulfhydryl (thiol, -SH) groups. DSPE is a saturated 18C phospholipid that is highly hydrophobic. PEG linker offers good hydrophilicity and water solubility. Maleimide functional DSPE-PEG has excellent reactivity towards sulfhydryl/thiol groups derived from various molecules. Reaction between maleimide and thiolproceeds easily at neutral pH. DSPE-PEG-Maleimide is one of most commonly used reactive phospholipids to conjugate antibodies, peptides or other ligands to the surface of liposome and other lipid PEG nanoparticles.

Specifications

CAS No.474922-22-0
FormulaN/A
Molecular Weight2,000
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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