Product name：

PLGA-PEG-COOH

Product packaging：

1g, 500mg (specification can be customized according to requirements)

Product details：

Dispersion coefficient: less than or equal to 1.05

Solvent: chloroform, dichloromethane, acetone, DMF, DMSO and other 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.

Specification: 50 / 50 75 / 25

Molecular weight (PLGA): 5000-30000

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

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

Product description：

Carboxyl peg polylactic acid glycolic acid copolymer (cooh-peg-plga) is one of the heterobifunctional PEG derivatives. Carboxymethyl can be used to modify proteins, peptides and other materials through amino or other acid reactive chemical groups; The hydrolytic degradation ability of polyester segments depends on the molecular weight and the spacer between ester groups (lactide, glycolide or caprolactone). Peg-plga can be dissolved in a series of common organic solvents, depending on its composition, especially the ratio of La to GA and the total molecular weight of PLGA. With the increase of molecular weight and GA content, its solubility in ordinary organic solvents becomes worse. Generally, peg-plga with lower molecular weight or higher La content can be more easily dissolved in chlorinated solvents (such as dichloromethane or chloroform). Sometimes, according to the total molecular weight, peg-plga with higher GA content can be better dissolved in water miscible solvents (such as acetone, acetonitrile and THF).

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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