For Protein and Peptide conjugate

Mono-functional Linear PEGs

Bi-Functional PEGs

Branched PEGs

Forked PEGs

Heterofunctional PEGs

Degradable PEGs

Releasable PEGs

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Mercapto-PEG-Carboxic Acid　α-5-Carboxypentyl-ω-2-mercaptoehyloxy, polyoxyethylene　Mw 2,000

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Mercapto-PEG-Amine　α-Aminopropyl-ω-2-mercaptoehyloxy, polyoxyethylene　MW 2,000

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tBoc-NH-(CH2)3-O-(CH2CH2O)n-(CH2)2NH2 Mw 2,000

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tBoc-NH-(CH2)3-O-PEG-(CH2)5-COOH Mw 2,000

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α-5-Carboxypentyl-ω-3-[N-(9-fluorenylmethoxycarbonyl) amino]propyloxy, polyoxyethylene hydrochloride salt (MW 2,000)

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Maleimide-PEG-C5-Carboxic Acid

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MAL-(CH2)2CONH(CH2)3-O-PEG-COO-NHS, Mw 2,000

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MAL-(CH2)2CONH(CH2)3-O-PEG-COO-NHS, Mw 2,000

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MAL-(CH2)2CONH(CH2)3-O-PEG-COO-NHS, Mw 3,400

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MAL-(CH2)2CONH(CH2)3-O-PEG-COO-NHS, Mw 5,000

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