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  3. Functional polyethylene glycol products
  4. Bisubstituted polyethylene glycol with different functional groups
  5. HOOC-PEG-NH2
Bisubstituted polyethylene glycol with different functional groups
Brand YUSI
English name HOOC-PEG-NH2
Chinese alias HOOC-PEG-NH2
Technical index ≥95%
CAS NA Product number YS-P6320
Molecular formula NA Molecular weight 2000、3400、5000,Customizable
Product number Specifications Price Stock
YS-P63201 1g ¥920 500
YS-P63205 5g ¥4600 500
  • Product number:
    • YS-P63201
    • YS-P63205
  • 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:

NH2-PEG-COOH

Amine-PEG-Acid


Saze :

1g(Specifications can be customized)


Product details:

Use:for research use only.

Appearance:White/off-white solid.
Solubility:Soluble in most organic solvents,e.g.:DCM、DMF、DMSO、THF etc.
Stability: 12 months at-20℃.

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

Formula:H2NCH2CH2(CH2CH2O)nCH2COOH

Active group:NH2,COOH


Description:

Nh2-peg-cooh is a kind of hybrid bifunctional peg crosslinking agent, which can be used to attach functional peg to the surface of biomolecules, particles and other materials. Carboxyl group reacts with amine group to form stable amide bond. It can also react with hydroxyl groups to form unstable ester bonds. On the other hand, amines can be used to react with many amine reactive groups, such as succinimide, NHS ester, aldehyde, etc. The PEG chain between amino and carboxyl groups has better water solubility and flexible linker length. Peg can increase the solubility of the modified materials. It can also increase stability and decrease immunogenicity of pegylated peptides and proteins. In addition, PEG inhibits the nonspecific binding of charged molecules to the modified surface.


Storage condition:

MPEG-MAL should be stored at -20℃. Desiccate.  Materials may be handled under inert gas for best stability. Re-test material after 12 months, 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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