Bifunctional 4/8-Arm PEG – 4-arm and 8-arm PEG products and reagents activated with two functional groups at precisely controlled ratios using proprietary chemistry. Reactive groups include NHS, azide, alkyne, biotin, amine, acid, maleimide, acrylate, acrylamide, dye, maleimide, thiol.

4-Arm PEG-Alkyne/NHS

CPW-4411
4-Arm PEG-Alkyne(3)/NHS(1), MW 10k
4-Arm PEG-Azide/NHS

CPW-4401
4-Arm PEG-Azide(1)/NHS(3), MW 2k
4-Arm PEG-X/Y

CPW-custom-341
4-Arm PEG-X/Y , MW 2k-20k
8-Arm PEG-Amine/Acid

CPW-801
8-Arm PEG-Amine(6)/Acid(2), MW 20k
8-Arm PEG-Amine/Biotin

CPW-8821
8-Arm PEG-Amine(7)/Biotin(1), MW 20k

CPW-8822
8-Arm PEG-Amine(7)/Biotin(1), MW 40k
8-Arm PEG-Azide/Amine

CPW-8812
8-Arm PEG-Azide(1)/Amine(7), MW 20k

CPW-8814
8-Arm PEG-Azide(1)/Amine(7), MW 40k

CPW-8811
8-Arm PEG-Azide(7)/Amine(1), MW 20k

CPW-8813
8-Arm PEG-Azide(7)/Amine(1), MW 40k
8-Arm PEG-Azide/Biotin

CPW-8831
8-Arm PEG-Azide(7)/Biotin(1), MW 10k

CPW-8832
8-Arm PEG-Azide(7)/Biotin(1), MW 20k

CPW-8833
8-Arm PEG-Azide(7)/Biotin(1), MW 40k
8-Arm PEG-Biotin/Acrylamide

CPW-8851
8-Arm PEG-Biotin(1)/Acrylamide(7), MW 20k
8-Arm PEG-Biotin/Alkyne

CPW-8841
8-Arm PEG-Biotin(1)/Alkyne(7), MW 20k
8-Arm PEG-X/Y

CPW-custom-381
8-Arm PEG-X/Y , MW 10k-40k

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