t-boc-N-amido-PEG7-bromide

Thiol-PEG7-amine

t-boc-N-amido-PEG11-alcohol

Tos-PEG3-CH2COOtBu

t-boc-N-amido-PEG4-alcohol

t-boc-N-amido-PEG7-amine

t-boc-N-amido-PEG11-amine

Thiol-PEG6-t-butyl ester

Thiol-PEG-propionic acid

Tos-PEG6-alcohol

Thiol-PEG8-alcohol

t-boc-N-amido-PEG8-alcohol

t-boc-N-amido-PEG15-acetic acid

t-boc-N-amido-PEG3-amine

硅烷PEG羧基，MW：1000；Silane-PEG1000-COOH

HOOC-PEG600-COOH，羧基PEG羧基，MW：600

活性酯PEG羧基，NHS-PEG-COOH，Thiol-PEG-SCM

叠氮PEG巯基吡啶，N3-PEG-OPSS, Azide-PEG-PDP

活性酯PEG活性酯，MW：400；NHS-PEG400-NHS

PCL-PEG-NH2，聚己内酯PEG氨基