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DSPE-PEG-phosphoric acid

1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-(polyethylene glycol)-phosphoric acid

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-PL-0159 100mg 600.00
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R-PL-0159 500mg 1150.00
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R-PL-0159 1g 1550.00
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  •     PEG Molecular Weight    
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Product description

1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-(polyethylene glycol)-phosphoric acid, DSPE-PEG-phosphoric acid from ruixi Triblock copolymer DSPE-PEG-phosphoric acid.Phosphoric acid functionalized polyethylene glycol, PEG-phosphate is a surface reactive PEG derivative that can be used to modify metal oxide surface such as titanium dioxide, aluminum oxide, and iron oxide. Phosphoric acid group has high binding affinity toward metal oxide surface. Phosphate PEGcan form self-assembly monolayer (SAM) on these surfaces.


Appearance Off-white/brown solid or viscous liquid depends on molecular weight
PEG Molecular Weight 550, 750, 1000, 2000, 3400, 5000, 10000
Solubility Dichloromethane
Substitution by NMR >95%
Storage -20℃,protected from light and moisture
Transportation 4-25℃ temperature for up to 2 weeks
Stability 1 year
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