Polyethylene Glycol (PEGs & PEOs)

Acid-PEG6-t-butyl ester is a PEG derivative containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form

Acid-PEG6-t-butyl ester is a PEG derivative containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form

Acid-PEG9-NHS ester is a PEG derivative containing a carboxylic acid and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can be reacted with primary amine groups in the presence of

Acid-PEG9-NHS ester is a PEG derivative containing a carboxylic acid and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can be reacted with primary amine groups in the presence of

Acid-PEG9-NHS ester is a PEG derivative containing a carboxylic acid and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can be reacted with primary amine groups in the presence of

Acrylate-PEG-NH2, MW 2K is a polyPEG derivative containing an acrylate and amine group. Amines can be reacted with carboxylic acids, activated NHS esters and other carbonyl compounds. The hydrophilic PEG linker increases the water solubility of the

Acrylate-PEG-NH2, MW 2K is a polyPEG derivative containing an acrylate and amine group. Amines can be reacted with carboxylic acids, activated NHS esters and other carbonyl compounds. The hydrophilic PEG linker increases the water solubility of the

Acrylate-PEG-NH2, MW 10K is a polyPEG derivative containing an acrylate and amine group. Amines can be reacted with carboxylic acids, activated NHS esters and other carbonyl compounds. The hydrophilic PEG linker increases the water solubility of the

Acrylate-PEG-NH2, MW 10K is a polyPEG derivative containing an acrylate and amine group. Amines can be reacted with carboxylic acids, activated NHS esters and other carbonyl compounds. The hydrophilic PEG linker increases the water solubility of the

Acrylate-PEG-OH, MW 3.4K is a polyPEG derivative containing an acrylate and hydroxyl group. Hydroxyl groups can participate in various reactions to further derivatize the compound. The hydrophilic PEG linker increases the water solubility of the

Acrylate-PEG-OH, MW 3.4K is a polyPEG derivative containing an acrylate and hydroxyl group. Hydroxyl groups can participate in various reactions to further derivatize the compound. The hydrophilic PEG linker increases the water solubility of the

Acrylate-PEG-OH, MW 5K is a polyPEG derivative containing an acrylate and hydroxyl group. Hydroxyl groups can participate in various reactions to further derivatize the compound. The hydrophilic PEG linker increases the water solubility of the