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-OH

Catalog: CDA-2124

PEG MW: 10,000 Da

COOH-PEG-OH

Catalog: CDA-2125

PEG MW: 20,000 Da

COOH-PEG-SH

Catalog: CDA-2126

PEG MW: 2,000 Da

COOH-PEG-SH

Catalog: CDA-2127

PEG MW: 3,500 Da

COOH-PEG-SH

Catalog: CDA-2128

PEG MW: 5,000 Da

COOH-PEG-SH

Catalog: CDA-2129

PEG MW: 10,000 Da

COOH-PEG-SH

Catalog: CDA-2130

PEG MW: 20,000 Da

COOH-PEG-SS

Catalog: CDP23-0537

PEG MW: 20,000 Da

COOH-PEG-Tretinoin

Catalog: CDP23-0966

PEG MW: 5,000 Da

DA-PEG-CH2COOH

Catalog: CDP23-0739

PEG MW: 3,400 Da

DA-PEG-COOH

Catalog: CDP23-0538

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

DA-PEG-Mal, 2K

Catalog: CDP23-0424

PEG MW: 2,000 Da

DA-PEG-Mal, 5K

Catalog: CDP23-0425

PEG MW: 5,000 Da

DA-PEG-NH2, 2K

Catalog: CDP23-0317

PEG MW: 2,000 Da

DA-PEG-NH2, 5K

Catalog: CDP23-0318

PEG MW: 5,000 Da

DA-PEG-NH2, 600

Catalog: CDP23-0316

PEG MW: 600 Da

DA-PEG-OH, 1K

Catalog: CDP23-0289

PEG MW: 1,000 Da

DA-PEG-Phenetidine

Catalog: CDP23-0959

PEG MW: 2,000 Da

DBCO-PEG-AC

Catalog: CDP23-0572

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

DBCO-PEG-Biotin

Catalog: CDP23-0821

PEG MW: 200 Da; 400 Da; 500 Da; 600 Da; 800 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 6,000 Da; 8,000 Da; 10,000 Da; 20,000 Da

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