DBCO-PEG4-alcohol

FITC-PEG-N3，Fluorescein-PEG-Azide，MW：3400

1,3-Bis-aminooxy propane，1,3-diaminoxypropane，1.3-Bis-aminooxy-propan

Propargyl-PEG13-t-butyl ester

Bis-aminooxy-PEG1

DBCO-PEG1-NH-Boc

Biotin-PEG6-hydrazide

N-(DBCO-PEG4)-N-Biotin-PEG4-hydrazide TFA salt

Biotin-PEG4-C1-alkyne

Biotin-PEG2-Mal，Maleimide-PEG2-Biotin

Propargyl-PEG3-alcohol

Amino-PEG4-benzyl ester

NH-bis(m-PEG4)，N,N-bis(tetraoxyethylenemonomethyl ether)amine

t-boc-N-amido-PEG8-amine

t-Boc-N-amido-PEG1-amine，BOCNH-PEG1-CH2CH2NH2，Amino-PEG2-NH-Boc

Amino-Tri-(Azide-PEG4-ethoxymethyl)-methane

Biotin-PEG2-amine，Biotin-PEG2-NH2，N-Biotinyl-3,6-Dioxaoctane-1,8-Diamine

Amino-PEG20-t-butyl ester

Acryloyl-PEG-NHS，MW：20000

Benzyl-PEG2-CH2CO2H，BnO-PEG1-CH2COOH