Hello, welcome to visit Chongqing Yusi Pharmaceutical Technology Co., Ltd!

  1. Position:Home
  2. Products
  3. PLA polylactic acid
  4. PLA PEG functional multi block polymer
PLA PEG functional multi block polymer
Brand YUSI
English name PLA-PEG-MAL
Chinese alias PLA-PEG-MAL
Technical index 95%
CAS NA Product number YS-PLA220
Molecular formula Molecular weight
Product number Specifications Price Stock
  • 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 (can be customized according to requirements)

Product details

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

Properties: semi solid or solid, depending on the molecular weight.

Stability: cold storage, avoid repeated freezing and thawing.

Reactive group: SH

Molecular weight (PEG): 2000, 3400, 5000, other molecular weights can be customized or not provided.

Molecular weight (PLA): 1000-60000, other molecular weights can be customized or not provided.

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:

Mal-peg-pla can be used in targeted drug research and widely used in protein carrier and ligand crosslinking. Polyethylene glycol polylactic acid can be used as drug loaded microspheres, microcapsules, vesicles and micelles, which can be used to achieve drug sustained-release and controlled-release. It can also be used as a tissue engineering scaffold with good hydrophilicity. Maleimide can form stable thioether bond with sulfhydryl group.

1. The molecular weight of polyethylene glycol (PEG) and polylactic acid (PLA) segments can be synthesized according to customer requirements;

2. Mal group can be used in the coupling synthesis of some specific small molecule compounds;

3. The polymers are soluble in chloroform, dichloromethane, acetone, DMF, DMSO and other organic solvents;

4. These polymers are generally used for the preparation of polymer micelles and nanoparticles;

5. We can provide technical support according to customer requirements.

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



Similar products: