Lipids & Polymers

4arm-PEG-alkyne, MW 2,000 is a 4-branched molecule with propargyl groups that can be linked to azide-containing biomolecules via Click Chemistry. The hydrophilic polyPEG linker increases the water solubility of the compound. Reagent grade, for research use only.

4arm-PEG-alkyne, MW 20,000 is a 4-branched molecule with propargyl groups that can be linked to azide-containing biomolecules via Click Chemistry. The hydrophilic polyPEG linker increases the water solubility of the compound. Reagent grade, for research use only.

8-arm PEG-GAS, MW 40,000 is an eight arm succinimidyl glutaramide activated polyPEG. The succinimidyl glutaramide group is a good leaving group and commonly reacts with amine nucleophiles at pH 7 to 9. Reagent grade, for research use only.

8-arm PEG-SCM, MW 10,000 is an eight arm succinimidyl carboxyl methyl ester activated polyPEG. The succinimidyl carboxyl methyl ester group is a good leaving group and commonly reacts with amine nucleophiles at pH 7 to 9. Reagent grade, for research use only.

LA-PEG-NHS, MW 1,000 is a polyPEG liner that contains a lipoic acid group and a terminal NHS group. The NHS group can participate in reactions with primary amine groups to form amide bonds. The hydrophilic polyPEG chain increases the water solubility of the compound in aqueous environments. Reagent grade, for research use only.

Mal-PEG-SCM, MW 1,000 is a polyPEG liner that contains a maleimide group and a terminal succinimidyl carboxyl methyl ester group. The maleimide group will react with a thiol group to form a covalent bond. The succinimidyl carboxyl methyl ester group is a good leaving group and commonly reacts with amine nucleophiles at pH 7 to 9. Reagent grade, for research use only.

Mal-PEG-SCM, MW 2,000 is a polyPEG liner that contains a maleimide group and a terminal succinimidyl carboxyl methyl ester group. The maleimide group will react with a thiol group to form a covalent bond. The succinimidyl carboxyl methyl ester group is a good leaving group and commonly reacts with amine nucleophiles at pH 7 to 9. Reagent grade, for research use only.

MPEG-GAS, MW 1,000 is a polyPEG linker with a terminal succinimidyl glutaramide group. The succinimidyl glutaramide group is a good leaving group and commonly reacts with amine nucleophiles at pH 7 to 9. The hydrophilic polyPEG spacer increases solubility in aqueous media. Reagent grade, for research use only.

OPSS-PEG-NHS, MW 1,000 is a polyPEG liner that contains a orthopyridyl disulfide (OPSS) group and a terminal NHS group. The terminal OPSS group can selectively react with a free thiol, SH, sulfhydryl or mercapto. The NHS group can participate in reactions with primary amine groups to form amide bonds. The hydrophilic polyPEG chain increases the water solubility of the compound in aqueous environments. Reagent grade, for research use only.