Heterobifunctional Linear PEGs


Heterofunctional PEG derivatives are often used as crosslinkers or spacers between two different chemical entities.

Its general structure is: X-PEG-Y, where X and Y are two different functional groups or reactive groups. We offer many combinations of X and Y such as acetal, acid, acrylamide, acrylate, aldehyde, alkyne, amine, aminooxy, azide, biotin, boc-protected amine, coonhs, cootbu, dibenzocycolctyne (dbco), dioxoisoindolin, epoxy, fmoc -protected amine, folate, folic acid, hydrazide, hydroxy, hydroxyi, isocyanato, lipoic acid, maleimide, methacrylate, methoxy, nhs, orthopyridyi disulfide (opss), pentafluorophenyl (pfp) ester, silane, tetrafluorophenyl (tfp) ester, thilo, thiol, and vinyl sulfone/nhs.

Heterofunctional PEG derivatives are particularly useful in the development of antibody drug conjugates (ADCs), and ADCs conjugated with heterobifunctional PEGs exhibit improved water solubility and PK/PD profiles.

COOH-PEG-EO

Catalog: CDA-2108

PEG MW: 5,000 Da

COOH-PEG-EO

Catalog: CDA-2109

PEG MW: 10,000 Da

COOH-PEG-EO

Catalog: CDA-2110

PEG MW: 20,000 Da

COOH-PEG-EPO

Catalog: CDP23-0635

PEG MW: 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000 Da

COOH-PEG-HZ

Catalog: CDP23-0533

PEG MW: 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da

COOH-PEG-MA

Catalog: CDP23-0553

PEG MW: 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000 Da

COOH-PEG-N+Me3

Catalog: CDP23-0733

PEG MW: 2,000 Da

COOH-PEG-N3

Catalog: CDA-2111

PEG MW: 2,000 Da

COOH-PEG-N3

Catalog: CDA-2112

PEG MW: 3,500 Da

COOH-PEG-N3

Catalog: CDA-2113

PEG MW: 5,000 Da

COOH-PEG-N3

Catalog: CDA-2114

PEG MW: 10,000 Da

COOH-PEG-N3

Catalog: CDA-2115

PEG MW: 20,000 Da

COOH-PEG-NCO

Catalog: CDA-2116

PEG MW: 2,000 Da

COOH-PEG-NCO

Catalog: CDA-2117

PEG MW: 3,500 Da

COOH-PEG-NCO

Catalog: CDA-2118

PEG MW: 5,000 Da

COOH-PEG-NCO

Catalog: CDA-2119

PEG MW: 10,000 Da

COOH-PEG-NCO

Catalog: CDA-2120

PEG MW: 20,000 Da

COOH-PEG-OH

Catalog: CDA-2121

PEG MW: 2,000 Da

COOH-PEG-OH

Catalog: CDA-2122

PEG MW: 3,500 Da

COOH-PEG-OH

Catalog: CDA-2123

PEG MW: 5,000 Da

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