Azide-PEG-Rhodamine B，N3-PEG-RB，MW：20000

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

N-Boc-PEG3-alcohol，Boc-NH-PEG3，PROTAC Linker 10

N-Boc-PEG1-bromide，t-boc-N-amido-PEG2-bromide

t-Boc-N-Amido-PEG4-propargyl，Boc-N-Amido-PEG4-propargyl

Biotin-NHS ester，Biotin NHS

t-Boc-N-amido-PEG3-sulfonic acid，Boc-NH-PEG3-sulfonic acid

Amino-PEG2-t-Boc-hydrazide，Amino-PEG2-C2-hydrazide-Boc

Bis-PEG25-acid

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

Biotin-PEG8-NHS ester

N-Boc-PEG12-alcohol

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

PEG3-(CH2CO2H)2，3,6,9-Trioxaundecanedioic acid，3,6,9-三噁十一烷二酸

Bis-PEG10-acid

Bis-PEG4-acid，4,7,10,13-Tetraoxa-hexadecan-1,16-dicarbonsaeure

Bis-PEG25-NHS ester

Biotin-PEG4-NHS ester

Bis-PEG5-NHS ester

Bis-PEG2-acid，3,6-dioxaoctanedioic acid，3,3'-[ethane-1,2-diylbis(oxy)]dipropanoic acid