Product name:NHS-PE-MAL,2,5-Dioxopyrrolidin-1-yl 3-(2-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)propanoate

Product specification:1g、5g(Customized according to requirements）

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

Product description：

CAS NO. :1260092-50-9

Molecular formula：C16H19N3O8

Appearance  ：Solid powder white

Common solvents：DMSO,DMF,DCM，water.

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-MAL,It can be used to modify proteins, peptides and other materials or small molecules containing sulfhydryl groups. Maleimide and sulfhydryl groups are in ph6 5-7.5 it is easy to form stable sulfide bonds. NHS reacts with primary amine group in ph7-8.5 to form stable amide bond, which is widely used in pharmaceutical research, drug slow-release, nano new material research and cell culture.