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  3. PLGA poly (lactide ethylene glycol)
  4. Functional multi block polymers
Functional multi block polymers
Brand YUSI
English name MPEG-PLGA
Chinese alias MPEG-PLGA
Technical index ≥95%
CAS NA Product number YS-MJ20
Molecular formula NA Molecular weight 2000、3400、5000,Customizable
Product number Specifications Price Stock
YS-MJ201 1g ¥900 500
YS-MJ205 5g ¥4200 500
  • Product number:
    • YS-MJ201
    • YS-MJ205
  • Quantity:
  • Unit Price:

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


Product packaging

1g (specification can be customized according to requirements)

Product details

Solvent: chloroform, dichloromethane, acetone, DMF, DMSO and other conventional organic solvents.

Properties: White / off white solid powder or semi-solid based on different molecular weights.

Stability: frozen under dry and dark conditions to avoid repeated freezing and thawing.

Molecular weight (PEG): 2000, 3400, 5000, other molecular weights can be customized.

Molecular weight (PLGA): 5000-30000 customized

PLGA specification: 75:25 or 50:50

In order to ensure the stability of the product, please note that the package can only be opened for use after constant temperature drying!

Product description:

Poly (lactide co glycolide) - b-Poly (ethylene glycol) methyl ether (mpeg-plga) is one of the most commonly used biodegradable amphiphilic block copolymers (ABC) for drug delivery applications. Peg is hydrophilic and PLGA is hydrophobic. Amphiphilic block copolymer (AMBC) is composed of two chemically different homopolymer blocks. One of the blocks is hydrophilic and the other is hydrophobic. These macromolecules have the characteristics of self-assembly into micelles when dissolved in aqueous medium.

Handling and use:

Mpeg-plga is sensitive to light and temperature. For best use, materials should always be kept dry at low temperatures. Avoid frequent thawing and freezing.

Storage conditions:

Mpeg-plga should be dried at - 20 ℃. The material can be treated in inert gas for optimum stability. The materials were retested after 12 months.

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



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