Bromo-PEG3-acid，Bromo-PEG3-C2-acid

Amino-PEG9-amine，3,6,9,12,15,18,21,24,27-Nonaoxanonacosane-1,29-diamine

Lipoic acid-PEG-NHS，LA-PEG-NHS，MW:1000

N,N'-DME-N,N'-Bis-PEG2-acid

Bis-PEG9-acid，HOOCCH2CH2-PEG9-CH2CH2COOH

m-PEG37-acid

m-PEG16-NHS ester

Fluorescein-PEG6-Amine

Amino-PEG10-t-butyl ester，Amino-PEG10-Boc

Bis-PEG6-NHS ester

DNP-PEG3-DNP

m-PEG4-(CH2)3-acid，三甘醇单甲醚丁酸

m-PEG8-aldehyde，m-PEG7-CH2CH2CHO

Azido-PEG6-amine，NH2-PEG6-N3

Lipoic acid-PEG-NHS，LA-PEG-NHS，MW:10000

C11-PEG9-alcohol

m-PEG6-acid，m-PEG5-CH2CH2COOH

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

Biotin-PEG2-acid

m-PEG6-SS-PEG6-methyl