Azido-PEG9-t-butyl ester，Azido-PEG9-Boc

mPEG-Chloride，mPEG-Cl，MW：5000

Propargyl-PEG4-Sulfone-PEG4-acid

Azido-PEG36-t-butyl ester，Azido-PEG36-Boc

DSPE-PEG-FSHB，MW：3400

Tos-PEG4-Tos，Triethylene glycol bis(p-toluenesulfonate)

SPDP-PEG36-NHS ester

TCO-PEG3-FITC，Fluorescein-PEG3-TCO

Propargyl-PEG3-Tos

Chloride-PEG-Chloride，Cl-PEG-Cl，MW：1000

DBCO-PEG11-TCO，(4E)-TCO-PEG11-DBCO

Azido-PEG6-NHS ester

Methyltetrazine-PEG8-amine HCl salt

Thiol-PEG4-acid，HS-PEG4-CH2CH2COOH

Tos-PEG5-CH2CO2tBu，Tos-PEG4-CH2-Boc

DSPE-PEG2-COOH

Dopamine-PEG-MAL，Maleimide-PEG-DOPA，MW：1000

Propargyl-PEG1-Acetic acid-NHS ester

N-Boc-N'-(PEG1-t-butyl ester)-L-Lysine-amido-Mal

8-ARM-PEG-Dopamine，8-arm-PEG-DOPA，MW：1000