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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    2.  …
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H2N-(CH2)3O-PEG-(CH2)3-NH2, Mw 20,000   
H2N-(CH2)3O-PEG-(CH2)3-NH2, Mw 30,000   
HS-CH2CH2O-PEG-CH2CH2-SH, Mw 3,400
HS-CH2CH2O-PEG-CH2CH2-SH, Mw 10,000

Make to order

HS-CH2CH2O-PEG-CH2CH2-SH, Mw 20,000

Make to order

Maleimide-(CH2)2CONH(CH2)3O-PEG-(CH2)3-NHCO-(CH2)2-Maleimide, Mw 10,000
Maleimide-(CH2)2CONH(CH2)3O-PEG-(CH2)3-NHCO-(CH2)2-Maleimide, Mw 20,000
2arm branched PEG, -(CH2)3NHCO(CH2)3COO-NHS, Mw 20,000
2arm branched PEG, -(CH2)3NHCO(CH2)3COO-NHS, Mw 40,000
2arm branched PEG, -(CH2)3NHCO(CH2)3COO-NHS, Mw 60,000
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  2. 7
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