PEG

4arm-PEG-Succinimidyl Carbonate, MW 10,000 is an amine reactive branched PEG polymer with four terminal succinimidyl carbonate. Reagent grade, for research purpose.

4arm-PEG-Thiol, MW 10,000 is a thiol functional multiarm PEG polymer which is reactive with maleimide or disulfides molecule, as well as with transition metal including Au and Ag via a metal-thioalate complex. Reagent grade, for research purpose.

4arm-PEG-Thiol, MW 20,000 is a thiol branched PEG polymer which can react with maleimide via formation of thioether bond. Thiol can also form metal-thiolate complex with a transition metal. Reagent grade, for research purpose.

4arm-Succinimidyl Glutarate-PEG, MW 10,000 is a multiarm polyPEG with four terminal NHS glutarate which is amine reactive at pH 7 to 9. Reagent grade, for research purpose.

4arm-Succinimidyl Glutarate-PEG, MW 20,000 is a branched PEG polymer with four terminal succinimidyl glutarate moieties. The NHS can react with amine nucleophile via amide bond formation. Reagent grade, for research purpose.

4arm-Succinimidyl Succinate-PEG, MW 10,000 is an amine reactive multiarm PEG polymer. The coupling between succinimidyl and primary amine forms a stable amide bond during PEGylation. Reagent grade, for research purpose.

Amine-PEG-amine, MW 10,000 is a diamines PEG which can react with activated NHS esters. This compound can be used as a crosslinking agent, preparing enzyme conjugates etc. Reagent grade, for research purpose.

Amine-PEG-amine, MW 1,000 is a homobifunctional polyPEGy with two terminal amines. Amine group is reactive with active NHS or PFP ester. PEGylation increases solubility. Reagent grade, for research purpose.

Amine-PEG-CH2OOH, MW 10,000 is a hydrophilic PEGylation reagent which contains amine and carboxylic acid moieties. The amine group is chemically reactive with activated NHS esters. The carboxylic acid group can react with primary amine to form a stable amide bond. Reagent grade, for research purpose.