Biotin-EDA-PEG4-PFP

m-PEG12-Thiol

N-(triethoxysilane-PEG36-PEG3-)-N-bis(PEG3-biotin)

H2N-PEG6-OH，Amino-PEG6-alcohol，17-Amino-3,6,9,12,15-pentaoxaheptadecan-1-ol

Fmoc-N-amido-PEG20-acid，Fmoc-N-PEG20-acid

Biotin-PEG6-acid

N-(Azido-PEG2)-N-Boc-PEG4-t-butyl ester，N-(Azido-PEG2)-N-Boc-PEG4-Boc

m-PEG36-alcohol

Bromoacetamido-PEG3-TCO

Amino-PEG1-acid，3-(2-Aminoethoxy)propanoic acid

m-PEG24-alcohol

Biotin-EDA-PEG5-NHS

m-PEG11-Tos

Bromo-PEG3-azide，溴代-PEG3-叠氮

Benzyl-PEG6-CH2CO2tBu，BnO-PEG5-Boc

m-PEG5-CH2COOH

NH-bis(PEG4-OH)，NH-bis-PEG5

m-PEG17-acid

Bromoacetamido-PEG3-Boc-amine

m-PEG5-triethoxysilane