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DSPE
Brand YUSI
English name DSPE-PEG-SH
Chinese alias DSPE-PEG-SH
Technical index 95%
CAS NA Product number YS-D520
Molecular formula NA Molecular weight 2000、3400、5000,Customizable
Product number Specifications Price Stock
YS-D5201 1g ¥2300 500
YS-D52005 500mg ¥1380 500
  • Product number:
    • YS-D5201
    • YS-D52005
  • Quantity:
  • Unit Price:
    0.00RMB

Note: for dangerous goods, low-temperature transportation products, IATA products and other products requiring special transportation, transportation fees and other related expenses may be charged according to the actual situation.

  • Product information


Product name:

DSPE-PEG-SH 


Saze :

1g(Specifications can be customized)


Product details:

Use:for research use only.

Appearance:Grayish white / white solid or viscous liquid depending on molecular weight.

Solubility:Soluble in conventional aqueous solutions and most organic solvents.

Molecular Weight(PEG):2000、3400、5000,customizable


Description:

1,2-distearoyl-sn-glycerin-3-ethanolamine phosphate (DSPE) conjugated polyethylene glycol, DSPE peg is a kind of phospholipid peg conjugate with hydrophilic and hydrophobic properties. Pegylated phospholipids are excellent liposome forming materials and can also be used for drug delivery, gene transfection and vaccine delivery. PEGylation of phospholipids significantly improved the blood circulation time and stability of encapsulated drugs. These materials can also be used for targeted drug delivery by modifying their surfaces with targeted ligands (e.g., antibodies, peptides). Dspe-peg-sh is an active phospholipid peg reagent with thiol group at the end of another peg. DSPE (1,2-di-stearoyl-sn-glycerin-3-phosphate ethanolamine) is a saturated 18C phospholipid, which is often used in the synthesis of liposomes. Polyethylene glycol (PEG) coupled DSPE is hydrophilic and can be used for drug delivery, gene transfection and biomolecular modification. PEGylation of phospholipids can significantly improve the blood circulation time and stability of capsule drugs.

Sulfhydryl group (dspe-peg2000-sh) and maleimide (dspe-peg2000-mal) can easily form stable thioether bond in ph6.5-7.5. Mercaptan group has high affinity for gold surface, which is widely used in gold nanoparticles or gold film modification. PEG modification can improve solubility and stability, and reduce immunogenicity of proteins and peptides. It can also inhibit the nonspecific binding of charged molecules on the modified surface.



Storage condition:

MPEG-MAL should be stored at -20℃,Avoid frequent thawing and freezing.


Note: The products sold by our company are only used for scientific research, not for human experiments or human treatment.


Based on the business model of independent research and development, production and sales integration, the company's products have obvious price advantages compared with similar products on the market. In addition, we also provide professional product customization services.


For other products, please contact us:

Telephone: 023-62795528

Customer service hotline: 

18896157519,QQ: 3354316092

19923757617,QQ:3279537175

17725012670,QQ:3492925539


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