Heterofunctional PEGs

By using hetero type activated PEGs, different molecules can be conjugated onto the each end of the PEGs. They are also useful for surface modification.

 

Mercapto-PEG-Carboxylic Acid

Mercapto-PEG-Amine, Hydrocholoride Salt

Boc-Protected-Amino-PEG-Amine

Boc-protected-Amino-PEG-Carboxylic Acid

9-Fluorenylmethyloxycarbonyl-protected-Amino-PEG-Carboxylic Acid

Maleimide-PEG-Carboxylic Acid

Maleimide-PEG-NHS Carbonate

Amino-PEG-Carboxylic Acid

Boc-protected-Amino PEG-NHS Carbonate

Azido-PEG-NHS Carbonate

Azido-PEG-Amine

Biotin-PEG-NHS Carbonate

Biotin-PEG-Maleimide

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Mercapto-PEG-Carboxic Acid Mw 2,000

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Mercapto-PEG-Amine  HS-(CH2CH2O)n-CH2CH2CH2NH2.HCI 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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Fmoc-NH-(CH2)3O-(CH2CH2O)n-(CH2)5-COOH 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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