Polyethylene Glycol (PEGs & PEOs)

m-PEG-Lys-NHS ester, MW 20K is a polyPEG derivative containing a lysine residue and an NHS ester. The NHS ester can react with primary amines to label proteins and antibodies.

m-PEG-Mal, MW 10K is a PEG derivative containing a maleimide group. The maleimide group can react with thiol groups between pH 6.5 to 7.5. The hydrophilic PEG linker enhances the water solubility properties of the compound.

m-PEG-Mal, MW 10K is a PEG derivative containing a maleimide group. The maleimide group can react with thiol groups between pH 6.5 to 7.5. The hydrophilic PEG linker enhances the water solubility properties of the compound.

m-PEG-Mal, MW 20K is a PEG derivative containing a maleimide group. The maleimide group can react with thiol groups between pH 6.5 to 7.5. The hydrophilic PEG linker enhances the water solubility properties of the compound.

m-PEG-Mal, MW 20K is a PEG derivative containing a maleimide group. The maleimide group can react with thiol groups between pH 6.5 to 7.5. The hydrophilic PEG linker enhances the water solubility properties of the compound.

m-PEG-Mal, MW 30K is a PEG derivative containing a maleimide group. The maleimide group can react with thiol groups between pH 6.5 to 7.5. The hydrophilic PEG linker enhances the water solubility properties of the compound.

m-PEG-Mal, MW 30K is a PEG derivative containing a maleimide group. The maleimide group can react with thiol groups between pH 6.5 to 7.5. The hydrophilic PEG linker enhances the water solubility properties of the compound.

m-PEG-Mal, MW 5K is a PEG derivative that contains a maleimide end group. Maleimides react with thiol groups between pH 6.5 to 7.5. The PEG chain increases the water solubility of the compound in aqueous media.

m-PEG-Mal, MW 5K is a PEG derivative that contains a maleimide end group. Maleimides react with thiol groups between pH 6.5 to 7.5. The PEG chain increases the water solubility of the compound in aqueous media.

m-PEG-Mal, MW 2K is a polyPEG derivative with a maleimide end group. Maleimides react with thiols between pH 6.5 to 7.5. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

m-PEG-Mal, MW 2K is a polyPEG derivative with a maleimide end group. Maleimides react with thiols between pH 6.5 to 7.5. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

m-PEG-NH2, MW2K is a polyPEG derivative with a terminal amine group. The terminal amine can react with carboxylic acids, activated NHS esters and carbonyl groups. The hydrophilic PEG linker increases the water solubility of the compound.