Product name:PCL-PEG-NHS

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

Product description：

Preservation conditions ： <4°C

PCL molecular weight: 1000 2000 5000 10000 12000 15000 20000 40000, other molecular weights can be customized or not provided

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

 Appearance：Semi solid or solid, depending on molecular weight.

Common solvents：CHCl3 DCM

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!

Nhs-peg-pcl polyethylene glycol polycaprolactone can be made into drug loaded microspheres, microcapsules, vesicles and micelles, which can be used to realize the sustained-release and controlled-release of drugs. It can also be used as a tissue engineering scaffold material with good hydrophilicity. The active ester and primary amine can form a stable amide bond.