Mal-amido-PEG36-TFP ester

t-Boc-N-amido-PEG4-(CH2)3CO2H，Boc-NH-PEG4-C3-acid

HydroxRuixiG3-SS-PEG3-alcohol

m-PEG24-DSPE

m-PEG5-Ms

Mal-amido-PEG12-acid

Acid-PEG4-S-S-PEG4-acid

TAMRA-PEG4-Tetrazine

TCO-PEG3-FITC，Fluorescein-PEG3-TCO

N-Fmoc-N'-(azido-PEG4)-L-Lysine- PFP ester

m-PEG9-acid，甲氧基-九聚乙二醇-丙酸

Fmoc-PEG3-CH2CO2-NHS，Fmoc-N-PEG3-CH2-NHS ester

m-PEG25-NHS ester

Methyltetrazine-PEG8-PFP ester

m-PEG12-bromide，m-PEG12-Br

N-(Azido-PEG3)-N-Boc-PEG4-t-butyl ester，N-(Azido-PEG3)-N-Boc-PEG4-Boc

m-PEG4-Ms，m-PEG3-OMs

Bis-PEG2-NHS ester

Azido-PEG6-CH2CO2-t-Bu，Azido-PEG6-C1-Boc

m-PEG5-sulfonic acid