mPEG8-azide；869718-80-9

azide-PEG6-amine；957486-82-7

Alkyne-PEG10-COOtBu；2055022-22-3

Amine-PEG7-COOtBu

mPEG9-Br；125562-30-3；甲氧基-九聚乙二醇-溴

Alkyne-PEG13-Br；2055105-25-2

mPEG11-Ots；58320-73-3

Acid-PEG8-acid；1246189-43-4

Amine-PEG9-Acid，756526-04-2

mPEG11-NHS ester

Azide-PEG10-Acid；1644163-57-4

mPEG10-azide；2112738-12-0

azide-PEG7-amine；1333154-77-0

NH2-PEG11-NH2,479200-82-3

Azide-PEG8-t-Butyl ester；406213-76-1

Amine-PEG12-OH；933789-97-0

COOtBu-PEG10-OH；778596-26-2

Azide-PEG9-Azide

Alkyne-PEG10-Azide

Biotin-PEG12-Acid；1621423-14-0