Product name : PLGA-PEG-NH2

Product specification : 1g、500mg(Customized according to requirements ）

Product description：

Preservation conditions： <4°C

PLGA molecular weight: 1K, 2K, 5K, 10K, 15K, 20K, 30K, 40K, customizable

PEG molecular weight: 1K, 2K, 3.4K, 5K, 10K, 20K, 40K

PLGA ratio: 50:50 / 75:25

Appearance：Solid powder

Common solvents：Dichloromethane; DMSO.

Reminder：

In order to obtain the best use effect of the product, the material should always be kept at a low temperature under dry conditions to avoid frequent thawing and freezing. 

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

Nh2-peg-plga can be used to prepare new targeted products such as micelles or vesicles. The active groups at the end of the product can link some modified peptides, proteins, sugars, folic acid or antibodies to make it have active targeting effect.

 The terminal group of nh2-peg-plga can react with small molecules or peptides with NHS or COOH. Poly (L-lactide-co-glycolide) - block poly (ethylene glycol) - amine (plga-peg-nh2) is a functional amphiphilic block copolymer (ABC), which has amino groups at the end of PEG Block. It is used to prepare nanoparticles and micelles for targeted drug delivery. PLGA-PEG is one of the most commonly used biodegradable ABC polymers.