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.

BenzylGuanine-PEG-NH2

Catalog: CDP23-1040

PEG MW: 500 Da

Bio-PEG-Amine

Catalog: CDPB-2017

PEG MW: 2,000 Da

Bio-PEG-Amine

Catalog: CDPB-2018

PEG MW: 3,400 Da

Bio-PEG-COOH

Catalog: CDN1580

PEG MW: 1,000 Da

Bio-PEG-COOH

Catalog: CDN1581

PEG MW: 2,000 Da

Bio-PEG-COOH

Catalog: CDN1582

PEG MW: 3,500 Da

Bio-PEG-COOH

Catalog: CDN1583

PEG MW: 5,000 Da

Bio-PEG-COOH

Catalog: CDN1584

PEG MW: 10,000 Da

Bio-PEG-FA

Catalog: CDBCP169

PEG MW: 200 Da

Bio-PEG-FA

Catalog: CDBCP170

PEG MW: 400 Da

Bio-PEG-FA

Catalog: CDBCP171

PEG MW: 500 Da

Bio-PEG-FA

Catalog: CDBCP172

PEG MW: 600 Da

Bio-PEG-FA

Catalog: CDBCP173

PEG MW: 800 Da

Bio-PEG-FA

Catalog: CDBCP174

PEG MW: 1,000 Da

Bio-PEG-FA

Catalog: CDBCP175

PEG MW: 2,000 Da

Bio-PEG-FA

Catalog: CDBCP176

PEG MW: 3,400 Da

Bio-PEG-FA

Catalog: CDBCP177

PEG MW: 4,000 Da

Bio-PEG-FA

Catalog: CDBCP178

PEG MW: 5,000 Da

Bio-PEG-FA

Catalog: CDBCP179

PEG MW: 6,000 Da

Bio-PEG-FA

Catalog: CDBCP180

PEG MW: 8,000 Da

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