3-(Azido-PEG5-amino)propanol

N-DBCO-N-bis(PEG2-NHS ester)，N-DBCO-N-bis(PEG2-C2-NHS ester)

N-(m-PEG4)-3,3-Dimethyl-3H-indole-N'-(acid-PEG3)-Benzothiazole Cy5

Bromoacetamido-PEG2-azide

2-(Biotin-amido)-1,3-bis(carboxylethoxy)propane，2-(Biotin-amido)-1,3-bis-(C1-PEG1-acid)

Amino-PEG3-CH2CO2H，氨基-四聚乙二醇-羧酸

Bromo-PEG1-CH2CO2tBu，Bromo-PEG1-CH2-Boc

N-Boc-PEG7-alcohol，七聚乙二醇-叔丁氧羰基

m-PEG3-triethoxysilane，m-PEG3-amido-C3-triethoxysilane

Bis-aminooxRuixiG3，BIS-(AMINOOXY)-PEG3

m-PEG9-NHS ester

Methyltetrazine-amido-Tri-(acid-PEG1-ethoxymethyl)-methane

tBOC-NH-PEG-SVA，MW:20000

Amino-PEG8-alcohol，NH2-PEG8-OH

Bis-PEG18-acid

Dde TAMRA Biotin Azide，Biotin-PEG4-Dde-TAMRA-PEG3-Azide

DNP-PEG4-alcohol

Azide-PEG-Rhodamine B，N3-PEG-RB，MW：2000

Boc-NH-PEG2-NH-Boc

PEG5-Tos，Tetraethylene glycol monotosylate