t-Boc-N-amido-PEG23-amine

N-(DBCO-PEG4)-N-Biotin-PEG4-acid

t-Boc-N-Amido-PEG2-propargyl，Propargyl-PEG2-NHBoc

Azido-PEG6-amine，NH2-PEG6-N3

t-Boc-N-Amido-PEG2-azide，Boc-N-Amido-PEG2-C2-azide

FITC-PEG-N3，Fluorescein-PEG-Azide，MW：10000

m-PEG9-amine，2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-amine

Propargyl-PEG14-t-butyl ester

Boc-NH-PEG2-NH-Boc

Dde Biotin-PEG4-DBCO

Propargyl-PEG13-bromide

m-PEG7-amine，3,6,9,12,15,18,21-heptaoxadocosylamine

DBCO-NHCO-PEG4-NHS ester

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

t-Boc-N-Amido-PEG4-azide，Boc-NH-PEG4-azide

Biotin-PEG3-alcohol

Sulfo-Cyanine7.5 amine，Sulfo-Cy7.5 NH2

Biotin-PEG5-amine

m-PEG17-propargyl

N-(DBCO-PEG4)-N-Biotin-PEG4-NHS