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.

ACA-PEG-SCM

Catalog: CDP23-0490

PEG MW: 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da

ACA-PEG-SG, 10K

Catalog: CDP23-0368

PEG MW: 10,000 Da

ACA-PEG-SG, 2K

Catalog: CDP23-0365

PEG MW: 2,000 Da

ACA-PEG-SG, 3.4K

Catalog: CDP23-0366

PEG MW: 3,400 Da

ACA-PEG-SG, 5K

Catalog: CDP23-0367

PEG MW: 5,000 Da

ACA-PEG-SH

Catalog: CDBCP135

PEG MW: 1,000 Da

ACA-PEG-SH

Catalog: CDBCP136

PEG MW: 2,000 Da

ACA-PEG-SH

Catalog: CDBCP137

PEG MW: 3,400 Da

ACA-PEG-SH

Catalog: CDBCP138

PEG MW: 5,000 Da

ACA-PEG-SH

Catalog: CDBCP139

PEG MW: 10,000 Da

ACA-PEG-SH

Catalog: CDBCP140

PEG MW: 20,000 Da

ACA-PEG-SVA

Catalog: CDP23-0565

PEG MW: 3,400 Da

Acetal-PEG-OH

Catalog: CDN1546

PEG MW: 1,000 Da

Acetal-PEG-OH

Catalog: CDN1547

PEG MW: 2,000 Da

Acetal-PEG-OH

Catalog: CDN1548

PEG MW: 3,500 Da

Acetal-PEG-OH

Catalog: CDN1549

PEG MW: 5,000 Da

Acetal-PEG-OH

Catalog: CDN1550

PEG MW: 10,000 Da

Acetylthio-PEG-COOH

Catalog: CDP23-1007

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

Acetylthio-PEG-Mal

Catalog: CDP23-0964

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

Acetylthio-PEG-NH2

Catalog: CDP23-0963

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

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