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.

Alkyne-PEG-IA

Catalog: CDP23-0682

PEG MW: 600 Da

AlKyne-PEG-N3

Catalog: CDP23-0711

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

AlKyne-PEG-NH2

Catalog: CDP23-0751

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

AlKyne-PEG-OH

Catalog: CDP23-0684

PEG MW: 200 Da; 800 Da; 2,000 Da; 3,400 Da; 5,000 Da; 6,000 Da; 10,000 Da

AlKyne-PEG-SC

Catalog: CDP23-0712

PEG MW: 400 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000 Da

AlKyne-PEG-SH

Catalog: CDP23-0683

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

Alkyne-PEG-Silane

Catalog: CDP23-0948

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

Alkyne-PEG-SVA

Catalog: CDP23-0771

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

Amine-PEG-CH2COOH

Catalog: CDPB-2011

PEG MW: 2,000 Da

Amine-PEG-CH2COOH

Catalog: CDPB-2012

PEG MW: 3,400 Da

Amine-PEG-CH2COOH

Catalog: CDPB-2013

PEG MW: 5,000 Da

Amine-PEG-Thiol

Catalog: CDPB-2014

PEG MW: 2,000 Da

Amine-PEG-Thiol

Catalog: CDPB-2015

PEG MW: 3,400 Da

Amine-PEG-Thiol

Catalog: CDPB-2016

PEG MW: 5,000 Da

Aminooxy-PEG-OH

Catalog: CDPB-2010

PEG MW: 2,000 Da

Au-PEG-NH2(Au:15nm)

Catalog: CDP23-1006

PEG MW: 2,000 Da

Azide-PEG-Alcohol

Catalog: CDPB-2020

PEG MW: 2,000 Da

Azide-PEG-Amine TFA

Catalog: CDPB-2021

PEG MW: 2,000 Da

Azide-PEG-Amine TFA salt

Catalog: CDPB-2022

PEG MW: 5,000 Da

Benzyl-PEG-OH

Catalog: CDP23-0663

PEG MW: 5,000 Da

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