Bis-PEG18-NHS ester

Bromoacetamido-PEG3-Boc-amine

Azide-PEG-Rhodamine B，N3-PEG-RB，MW：5000

Bis-PEG14-acid

Biotin-PEG6-acid

Di(N-succinimidyl)adipate，己二酸 1,6-二(2,5-二氧代-1-吡咯烷基)酯

N-Boc-PEG4-bromide

t-boc-N-amido-PEG6-azide，Boc-NH-PEG6-azide

N-Boc-PEG9-alcohol，九聚乙二醇-叔丁氧羰基

N-Boc-PEG6-alcohol，六聚乙二醇-叔丁氧羰基

tert-butyl 2-(2,5-dioxo-2H-pyrrol-1(5H)-yl)ethylcarbamate，Mal-NH-Boc

N-Boc-PEG11-alcohol

t-Boc-N-Amido-PEG12-propargyl，Boc-NH-PEG12-propargyl

t-boc-N-amido-PEG9-azide，Boc-NH-PEG9-azide

Bis-PEG6-acid，4,7,10,13,16,19-Hexaoxadocosane-1,22-dioic acid

Biotin-PEG3-acid

Biotin-PEG6-NHS ester

Bis-PEG9-NHS ester

Bis-PEG29-acid

Bis-PEG2-NHS ester