Product name: OH-PEG-SH

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

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

Product description：

CAS NO. -

Molecular formula：--

Appearance：Solid powder;White

Common solvents ：Soluble in water, chloroform, 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!

Sulfhydryl functionalized PEG (sh-peg-oh) can be used to modify proteins, peptides, other materials or small molecules. Maleimide and sulfhydryl in ph6 5-7.5 it is easy to form stable sulfide bonds. Mercaptan groups have high affinity for gold surface and are widely used in the modification of gold nanoparticles or gold films. PEG modification can improve solubility and stability and reduce the immunogenicity of proteins and peptides.