PEG

PEG-bis-Butyraldehyde, MW 5,000 is a PEG polymer with two aldehyde groups and is reactive with hydrazide or amine group to form a hydrazone or imine bond respectively. Reagent grade, for research use only.

PEG-bis-Butyraldehyde, MW 10,000 is a PEG polymer with two aldehyde groups and is reactive with hydrazide or amine group to form a hydrazone or imine bond respectively. Reagent grade, for research use only.

PEG-bis-Butyraldehyde, MW 20,000 is a PEG polymer with two aldehyde groups and is reactive with hydrazide or amine group to form a hydrazone or imine bond respectively. Reagent grade, for research use only.

m-PEG-Propionaldehyde, MW 1,000 is a polyPEG polymer with a terminal aldehyde, which is reactive to hydrazide and aminooxy to form hydrazone bond and oxime bond respectively. Reagent grade, for research use only.

m-PEG-Propionaldehyde, MW 2,000 is a polyPEG polymer with a terminal aldehyde, which is reactive to hydrazide and aminooxy to form hydrazone bond and oxime bond respectively. Reagent grade, for research use only.

m-PEG-Propionaldehyde, MW 10,000 is a polyPEG polymer with a terminal aldehyde, which is reactive to hydrazide and aminooxy to form hydrazone bond and oxime bond respectively. Reagent grade, for research use only.

Bis-propargyl-PEG, MW 3,400 is a crosslinking polyPEG reagent containing two propargyl groups. These functional groups enable the formation of triazole linkages with azide-bearing compounds in the presence of copper catalyst. The hydrophilicity of the molecule is improved because of the polyPEG chain. Reagent grade, for research use only.

Bis-propargyl-PEG, MW 10,000 is crosslinking polyPEG reagent containing two propargyl groups. These functional groups enable the formation of triazole linkages with azide-bearing compounds in the presence of copper catalyst. The hydrophilicity of the molecule is improved because of the polyPEG chain. Reagent grade, for research use only.

4arm-PEG-NH2, MW 2,000 is an aqueous soluble branched PEG reagent with four amino groups. Amino (NH2) is reactive with activated NHS esters. Reagent grade, for research use only.