DBCO-PEG5-Acrylate

m-PEG8-(CH2)12-phosphonic acid，m-PEG8-C10-phosphonic acid

t-Butoxycarbonyl-PEG1-NHS ester

(S, R, S)-AHPC-PEG3-amine hydrochloride salt

(S, R, S)-AHPC-PEG4-amine hydrochloride salt

Thiol-PEG3-acid

Azido-PEG8-PFP ester

Acid-PEG4-Sulfone-PEG4-acid，Sulfone-Bis-PEG4-acid

Tetrazine-PEG-SH， Tetrazine-PEG-Thiol，MW：1000

DSPE-PEG-iRGD，MW：1000

6-arm-PEG-NH2，6-arm-PEG-amine，MW：2000

17-(Azide-PEG6-ethylcarbamoyl)heptadecanoic t-butyl ester

DSPE-PEG-NGR，MW：5000

m-PEG8-(CH2)12-phosphonic acid ethyl ester

Acid-PEG10-t-butyl ester

(2-pyridyldithio)-PEG2-t-butyl ester，(2-Pyridyldithio)-PEG2-Boc

DSPE-PEG-iRGD，MW：10000

Azido-PEG7-acid

Azido-PEG12-t-butyl ester，Azido-PEG12-Boc

Azido-PEG6-PFP ester