Propargyl-PEG4-S-PEG4-t-butyl ester，Propargyl-PEG4-S-PEG4-Boc

Tetrazine-PEG-SH， Tetrazine-PEG-Thiol，MW：20000

PEG3-bis(phosphonic acid diethyl ester)

Mal-PEG4-Lys(TFA)-NH-m-PEG24

NHS ester-PEG4-Val-Cit-PAB-MMAE

Tos-PEG4-CH2CO2H

Bis-PEG23-endo-BCN

8-Arm PEG-VS，8-Arm PEG-Vinylsulfone，MW：10000

DNP-PEG3-[1,2,3]triazole-PEG5-amido-Mal

Bromo-PEG2-phosphonic acid

Maleimide-PEG-NCO，NCO-PEG-MAL，MW：3400

PEG衍生物DBCO-PEG-MAL点击化学反应的PEG

m-PEG4-(CH2)8-phosphonic acid

Dopamine-PEG-Dopamine，DOPA-PEG-DOPA，MW：2000

小分子PEGTetrazine-PEG5-NHS ester、1682653-80-0

Mal-amido-PEG2-Val-Cit-PAB-OH

PCL-SS-PEG-MAL MW:2000双硫键嵌段共聚物

N,N'-bis-(propargyl-PEG4)-Cy5

Bis-PEG3-sulfonic acid

PEG衍生物FMOC-PEG-COOH连接FMOC一端连接COOH