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Home > products > phospholipids > phospholipid-peg-customization > dspe-peg-750-pres-1

DSPE-PEG750-preS1

1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-preS1

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-C-3344 50mg 1300.00
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R-C-3344 100mg 2100.00
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Product description

The pres/s coding region of hepatitis B virus encodes two polypeptides (PreS1 and preS2),which are larger than the virus surface antigen (s) protein,but are not abundant.Different from preS2 and S proteins,PreS1 protein preferentially located on circulating virus particles,but could not be effectively secreted in cultured mammalian cells.


Appearance Off-white/brown solid or viscous liquid depends on molecular weight
PEG Molecular weight 750
purity >95%
Solubility N/A
PDI by GPC <1.5
Storage -20℃, protected from light and moisture
Transportation 4-25℃ temperature for up to 3 weeks
Stability 2 years
Document

msds---DSPE-PEG750-preS1
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