Polyethylene Glycol (PEGs & PEOs)

m-PEG3-Sulfone-PEG2-OH is a PEG derivative containing sulfone and hydroxyl moieties. The sulfone can be reacted with thiol groups of proteins. The hydroxyl group can be reacted to further derivatize the compound. The hydrophilic PEG linker increases

m-PEG3-Sulfone-PEG2-OH is a PEG derivative containing sulfone and hydroxyl moieties. The sulfone can be reacted with thiol groups of proteins. The hydroxyl group can be reacted to further derivatize the compound. The hydrophilic PEG linker increases

m-PEG3-Sulfone-PEG2-OH is a PEG derivative containing sulfone and hydroxyl moieties. The sulfone can be reacted with thiol groups of proteins. The hydroxyl group can be reacted to further derivatize the compound. The hydrophilic PEG linker increases

m-PEG3-Sulfone-PEG2-acid is a PEG derivative containing sulfone and carboxylic acid moieties. The sulfone can be reacted with thiol groups of proteins. The terminal carboxylic acids can be reacted with primary amines in the presence of activators

m-PEG3-Sulfone-PEG2-acid is a PEG derivative containing sulfone and carboxylic acid moieties. The sulfone can be reacted with thiol groups of proteins. The terminal carboxylic acids can be reacted with primary amines in the presence of activators

m-PEG3-Sulfone-PEG2-acid is a PEG derivative containing sulfone and carboxylic acid moieties. The sulfone can be reacted with thiol groups of proteins. The terminal carboxylic acids can be reacted with primary amines in the presence of activators

m-PEG3-Sulfone-PEG2-acid is a PEG derivative containing sulfone and carboxylic acid moieties. The sulfone can be reacted with thiol groups of proteins. The terminal carboxylic acids can be reacted with primary amines in the presence of activators

m-PEG3-Sulfone-PEG3-azide PEG derivative containing sulfone and azide moieties. The sulfone can be reacted with thiol groups of proteins. The azide can be reacted with alkynes, DBCO and BCN for copper-catalyzed Click Chemistry reactions. The

m-PEG3-Sulfone-PEG3-azide PEG derivative containing sulfone and azide moieties. The sulfone can be reacted with thiol groups of proteins. The azide can be reacted with alkynes, DBCO and BCN for copper-catalyzed Click Chemistry reactions. The

m-PEG3-Sulfone-PEG3-azide PEG derivative containing sulfone and azide moieties. The sulfone can be reacted with thiol groups of proteins. The azide can be reacted with alkynes, DBCO and BCN for copper-catalyzed Click Chemistry reactions. The

m-PEG3-Sulfone-PEG3-azide PEG derivative containing sulfone and azide moieties. The sulfone can be reacted with thiol groups of proteins. The azide can be reacted with alkynes, DBCO and BCN for copper-catalyzed Click Chemistry reactions. The

m-PEG3-Sulfone-PEG3-t-butyl ester is a PEG derivative containing sulfone and t-butyl ester moieties. The sulfone can be reacted with thiol groups of proteins. The t-butyl can be removed under acidic conditions. The hydrophilic PEG linker increases