COOH Functionalized

COOH-PEG-Biotin

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669946 O-[2-(Biotinyl-amino)ethyl]-O′-(2-carboxyethyl)polyethylene glycol Mp 3,000

COOH-PEG-Maleimide

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670162 O-[N-(6-Maleimidohexanoyl)aminoethyl]-O′-(2-carboxyethyl)polyethylene glycol Mp 3,000

COOH-PEG-Thiol (COOH-PEG-SH)

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757837 Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid average Mn 3,500
757829 Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid average Mn 2,100
757810 Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid average Mn 1,000
757845 Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid PEG average Mn 5,000 (n~110)

COOH-PEG-Fmoc

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669717 O-[2-(Fmoc-amino)-ethyl]-O′-(2-carboxyethyl)polyethylene glycol 3000

COOH-PEG-Folate

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900393 Folate-PEG2000-COOH average Mn 2,000

COOH-PEG-Phosphate

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JKA5274 Phosphate-PEG5K-COOH average Mn 5000

COOH-PEG-Amine (COOH-PEG-NH2)

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JKA12006 NH2-PEG12-Propionic acid
JKA12004 NH2-PEG4-Propionic acid
JKA12005 NH2-PEG8-Propionic acid
757705 Poly(ethylene glycol) 2-aminoethyl ether acetic acid average Mn 10,100
757918   Poly(ethylene glycol) 2-aminoethyl ether acetic acid average Mn 5,000
757888 Poly(ethylene glycol) 2-aminoethyl ether acetic acid average Mn 2,100
757896 Poly(ethylene glycol) 2-aminoethyl ether acetic acid average Mn 3,500
757861 Poly(ethylene glycol) 2-aminoethyl ether acetic acid average Mn 1,100

COOH·HCl-PEG-Amine (HCl·COOH-PEG-NH2)

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671487 O-(2-Aminoethyl)-O′-(2-carboxyethyl)polyethylene glycol hydrochloride Mp 3,000
671592 O-(2-Aminoethyl)-O′-(2-carboxyethyl)polyethylene glycol 5,000 hydrochloride Mp 5,000

COOH-PEG-Hydroxyl (COOH-PEG-OH)

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670812 O-(2-Carboxyethyl)polyethylene glycol 3,000
671037 O-(2-Carboxyethyl)polyethylene glycol 10,000
JKA12015 HO-PEG12-COOH
JKA12003 HO-PEG12-Propionic acid
JKA12002 HO-PEG8-Propionic acid