mPEG-ICG，MW：2000

t-Boc-N-amido-PEG15-amine

Bromo-PEG24-t-butyl ester，Bromo-PEG24-Boc

Azide-PEG-Rhodamine B，N3-PEG-RB，MW：3400

t-Boc-N-amido-PEG2-CH2CO2H，Boc-NH-PEG2-CH2COOH

DBCO-PEG6-DBCO

Propargyl-PEG4-alcohol

Azido-PEG9-amine，N3-PEG9-CH2CH2NH2

Biotin-PEG2-acid

N-(Azido-PEG3)-N-bis(PEG4-t-butyl ester)

Amino-PEG16-acid，NH2-PEG16-COOH

Biotin-PEG2-C6-azide，生物素-PEG2-C6-叠氮化物

Bromo-PEG1-azide，Bromo-PEG1-C2-azide

N-(Azido-PEG3)-NH-PEG3-t-butyl ester

Biotin-PEG2-NHS ester

BDP FL-PEG5-azide

DBCO-PEG4-biotin

endo-BCN-PEG12-acid

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

N-(Boc-PEG1)-N-bis(PEG2-propargyl)