Lipids & Polymers

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.

DSPE-PEG-Azide, MW 600 is a polydisperse PEG covalently attached to a phospholipid. The polymer is an amphiphilic molecule with hydrophobic fatty acid chains and hydrophilic PEG head. The phospholipid PEG can be used to prepare liposome or nanoparticles for targeted drug delivery and the azide is reactive with alkynes to form triazole rings. Reagent grade, for research use only.

4arm-Carboxy-Amido-PEG, MW 2,000 is a branched PEG polymer with four terminal -COOH which can react with primary amines in the presence of activators (e.g. EDC or HATU) to form a stable amide bond. Reagent grade, for research use only.

4arm-Carboxy-Amido-PEG, MW 5,000 is a branched PEG polymer with four terminal -COOH which can react with primary amines in the presence of activators (e.g. EDC or HATU) to form a stable amide bond. Reagent grade, for research use only.

18-Methoxy-18-oxooctadecanoic acid is a long alkane linker with a terminal carboxylic acid group. The terminal carboxylic acid group can react with primary amine groups in the presence of activators (e.g. HATU) to form a stable amide bond. Reagent grade, for research use only.