Bromo-PEG3-azide，溴代-PEG3-叠氮

Fluorescein-PEG2-azide，Fluorescein-thiourea-PEG2-azide

Acid-PEG25-Amide-Tri(3-methoxypropanamide-PEG23-Azide) Methane

Propargyl-PEG5-t-butyl ester，Propargyl-PEG5-Boc

t-Boc-aminooxy-PEG5-propargyl

Amino-PEG4-amine，Amino-PEG4-C2-amine，1,14-diamino-3,6,9,12-tetraoxatetradecane

Diketone-PEG11-PFP ester

Tri(Amino-PEG4-amide)-amine TFA salt

Silane-PEG-Alkyne，MW：2000

Biotin-PEG3-amine，Biotin-LC-PEO-NH2，biotin-(PEO)4-NH2

t-Boc-Aminooxy-PEG4-amine

t-Boc-Aminooxy-PEG5-azide

t-Boc-N-amido-PEG3-CH2CO2H，Boc-NH-PEG3-CH2COOH

DBCO-PEG1-acid，DBCO-PEG1-COOH

m-PEG12-amine，m-dPEG(R)12-amine，MPEG12-NH2

N-(amine-PEG23)-N-bis(PEG3-azide) TFA salt

Propargyl-PEG3-Ms

N-Boc-PEG24-alcohol

TAMRA-PEG4-DBCO，DBCO-PEG4-TAMRA

N-(m-PEG4)-N'-(m-PEG4)-O-(m-PEG4)-O'-(azide-PEG4)-Cy5