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.
Homobifunctional Linear PEGs
Heterobifunctional Linear PEGs
Lipid PEGs
Monodispersed Linear PEGs
Monofunctional Linear PEGs
2-Arm PEGs
4-Arm PEGs
8-Arm PEGs
Y-Shaped PEGs
Trifunctional PEGs
Sugar PEGs
3-Arm PEGs
6-Arm PEGs
Choose By Functional Group
Acetal/Hydroxyl
Acetylthio, Acid
Acid, Amine
Acid, C18H37
Acid, COOtBu
Acid, cRGD
Acid, Dopamine
Acid, Epoxy
Acid, Hydrazide
Acid, Methacrylate
Acid, Methyl
Acid, Monoethoxylsilane
Acid, NHS
Acid, Nitrobenzene
Acid, Norbornene
Acid, Palmitic acid
Acid, Phosphoric acid
Acid, Retinoic acid
Acid, Succinimidyl glutamate
Acrylamide, Acid
Acrylamide, Azide
Acrylamide, Maleimide
Acrylamide, NHS
Acrylamide, Orthopyridyl disulfide (OPSS)
Acrylamide, Succinimidyl glutamate
Acrylamide, Succinimidyl Valerate
Acrylamide/Hydroxy
Acrylamide/Thiol
Acrylate, Amine, Acid
Acrylate, Biotin
Acrylate, NHS
Acrylate, Silane
Acrylate, Succinimidyl glutamate
Acrylate, Succinimidyl Valerate
Acrylate/Aldehyde
Acrylate/Alkyne
Acrylate/Amine
Acrylate/Azide
Acrylate/Carboxyl
Acrylate/COOH
Acrylate/COONHS
Acrylate/Epoxy
Acrylate/Hydroxy
Acrylate/Hydroxyl
Acrylate/Isocyanato
Acrylate/Maleimide
Acrylate/Methacrylate
Acrylate/NHS
Acrylate/Succinimidyl carbonate
Acrylate/Thilo
Aldehyde, Boc-protected amine
Aldehyde, NHS
Aldehyde, Succinimidyl glutamate
Aldehyde/Azide
Aldehyde/Carboxyl
Aldehyde/Epoxy
Aldehyde/Hydroxyl
Aldehyde/Maleimide
Aldehyde/Methacrylate
Aldehyde/Succinimidyl carbonate
Alkene, Azide
Alkene, NHS
Alkyne, Acid
Alkyne, Amine
Alkyne, Azide
Alkyne, Biotin
Alkyne, Epoxy
Alkyne, Folic Acid
Alkyne, Hydroxyl
Alkyne, NHS
Alkyne, Silane
Alkyne, Succinimidyl Valerate
Alkyne/Aldehyde
Alkyne/Amine
Alkyne/Carboxyl
Alkyne/Epoxy
Alkyne/Hydroxyl
Alkyne/Isocyanato
Alkyne/Maleimide
Alkyne/Methacrylate
Alkyne/Succinimidyl carbonate
Amine
Amine, Acetylthio
Amine, Acid
Amine, Acrylamide
Amine, Aldehyde
Amine, BenzylGuanine
Amine, Boc-protected amine
Amine, COOGO
Amine, COOtBu
Amine, cRGD
Amine, Diethoxylsilane
Amine, Epoxy
Amine, Estrogen
Amine, Galactose
Amine, Glutamidyl acid
Amine, Glycyrrhetic acid
Amine, Hydroxyl
Amine, Monoethoxylsilane
Amine, Progestrone
Amine, Retinoic acid
Amine, TPP
Amine, Vitamin D
Amine, Vitamin E
Amine/CH2COOH
Amine/COOH
Amine/COOtBu
Amine/Hydroxyl
Amine/Thiol
Aminooxy/Hydroxyl
Au, Amine
Azide, Bromide
Azide, Lipoic acid
Azide, NHS
Azide, Phosphoric acid
Azide, Retinoic acid
Azide, Silane
Azide, Succinimidyl glutamate
Azide, Succinimidyl Valerate
Azide/Alcohol
Azide/Amine
Azide/Biotin
Azide/COOH
Azide/COONHS
Azide/Hydroxyl
Azide/Lipoic acid
Azide/Maleimide
Azide/Succinimidyl carbonate
Azide/Thiol
Biotin, Acid
Biotin, Acrylamide
Biotin, Aldehyde
Biotin, Diethoxylsilane
Biotin, Monoethoxylsilane
Biotin, NHS
Biotin, Orthopyridyl disulfide (OPSS)
Biotin, Retinoic acid
Biotin, Succinimidyl Valerate
Biotin/Amine
Biotin/COOH
Biotin/Folic Acid
Biotin/Hydroxyl
Biotin/Maleimide
Biotin/NHS
Biotin/Pentafluorophenyl (PFP) ester
Biotin/Silane
Biotin/Thiol
Boc-protected amine, Maleimide
Boc-protected amine, NHS
Boc-protected amine, Succinimidyl glutamate
Boc-protected amine, Thiol
Boc-protected amine, Tosyl
Boc-protected amine/Amine
Boc-protected amine/CH2COOH
Boc-protected amine/COOH
Boc-protected amine/Hydroxyl
Bromide, Hydroxyl
Carboxyl/Acrylate
Carboxyl/Amine
Carboxyl/Azide
Carboxyl/Epoxy
Carboxyl/Hydroxyl
Carboxyl/Isocyanato
Carboxyl/Thiol
COONHS/Hydroxyl
Dibenzocycolctyne (DBCO), Acrylate
Dibenzocycolctyne (DBCO), Biotin
Dibenzocycolctyne (DBCO), Hydroxyl
Dibenzocycolctyne (DBCO), Maleimide
Dibenzocycolctyne (DBCO), Silane
Dibenzocycolctyne (DBCO), Thiol
Dibenzocycolctyne (DBCO)/Amine
Dibenzocycolctyne (DBCO)/COOH
Diethyl Phosphonate, Hydroxy
Dimethyl Phosphonate, Hydroxy
Dioxoisoindolin/Hydroxyl
Dioxoisoindolin/Methoxy
DSPE, Hydroxyl
Epoxy, Azide
Epoxy, Methacrylate
Fmoc-protected amine, Acrylamide
Fmoc-protected amine, Amine
Fmoc-protected amine, NHS
Fmoc-protected amine, Succinimidyl glutamate
Fmoc-protected amine, Thiol
Fmoc-protected amine/COOH
Fmoc-protected amine/Hydroxyl
Folate/Amine
Folate/Carboxylic acid
Folate/COOH
Folate/Hydroxyl
Folate/Maleimide
Folate/NHS
Folate/Thiol
Folic Acid
Folic Acid, Aldehyde
Folic Acid, Azide
Folic Acid, C18H37
Hydrazide, Azide
Hydrazide, Biotin
Hydroxy, Amine
Hydroxyl
Hydroxyl, 6-Nitro Dopamine
Hydroxyl, Acetylthio
Hydroxyl, Acid
Hydroxyl, Acid, Amine
Hydroxyl, Aldehyde
Hydroxyl, Amine
Hydroxyl, Benzyl
Hydroxyl, Biotin
Hydroxyl, C30
Hydroxyl, COOtBu
Hydroxyl, Dioxoisoindolin
Hydroxyl, Dopamine
Hydroxyl, N,N-Dibenzylamino
Hydroxyl, NHS
Hydroxyl, Phthalimide
Hydroxyl, Silane
Hydroxyl, Succinimidyl glutamate
Hydroxyl/Amine
Hydroxyl/CH2COOH
Hydroxyl/COOH
Hydroxyl/COOtBu
Hydroxyl/Maleimide
Hydroxyl/NHS
Iodoacetyl, Alkyne
Iodoacetyl, Amine
Iodoacetyl, Azide
Iodoacetyl, Biotin
Iodoacetyl, Maleimide
Iodoacetyl, NHS
Lipoic acid /Maleimide
Lipoic acid, Methyl
Lipoic acid, NHS
Lipoic acid/Amine
Lipoic acid/Biotin
Lipoic acid/COOH
Lipoic acid/Hydroxyl
Lipoic acid/Maleimide
Lipoic acid/NHS
Maleimide
Maleimide, Acetylthio
Maleimide, Acid
Maleimide, Aldehyde
Maleimide, Amine
Maleimide, Cholic acid
Maleimide, Dopamine
Maleimide, Estrogen
Maleimide, Fmoc-protected amine
Maleimide, Glucose
Maleimide, Hydrazide
Maleimide, Lauric acid
Maleimide, Linoleic acid
Maleimide, Methyl
Maleimide, Myristic acid
Maleimide, Niacin
Maleimide, Oleic acid
Maleimide, Orthopyridyl disulfide (OPSS)
Maleimide, Pentafluorophenyl (PFP) ester
Maleimide, Progestrone
Maleimide, Retinoic acid
Maleimide, Succinimidyl glutamate
Maleimide, Succinimidyl Propionate
Maleimide, Succinimidyl Valerate
Maleimide, Succinyl chloride
Maleimide, Vitamin E
Maleimide/Amine
Maleimide/Carboxyl
Maleimide/COOH
Maleimide/COONHS
Maleimide/Hydroxyl
Maleimide/Isocyanato
Maleimide/Succinimidyl Valerate
Methacrylate/Amine
Methacrylate/Azide
Methacrylate/Epoxy
Methacrylate/Hydroxyl
Methacrylate/Isocyanato
Methacrylate/Maleimide
Methacrylate/Succinimidyl carbonate
Methoxy, Hydrazide
NHS
NHS, Acetylthio
NHS, Acid
NHS, Amine, Acid
NHS, Diethoxylsilane
NHS, Galactose
NHS, Gluconic acid
NHS, Glucose
NHS, Hydroxyl
NHS, Methacrylate
NHS, Monoethoxylsilane
NHS, Myristic acid
NHS, Phenyl
NHS, Retinoic acid
NHS, Silane
NHS, Vitamin E
Orthopyridyl disulfide (OPSS), NHS
Orthopyridyl disulfide (OPSS)/Amine
Orthopyridyl disulfide (OPSS)/COOH
Orthopyridyl disulfide (OPSS)/Hydroxyl
Orthopyridyl disulfide (OPSS)/NHS
Palmitic acid, Galactose
Phosphonic Acid, Hydroxy
Silane, Orthopyridyl disulfide (OPSS)
Silane/Acrylate
Silane/Amine
Silane/Biotin
Silane/COOH
Silane/Maleimide
Succinimidyl carbonate/Hydroxyl
Succinimidyl carbonate/Maleimide
Succinimidyl glutamate, Biotin
Succinimidyl glutamate, Lipoic acid
Succinimidyl propionate/Hydroxyl
Succinimidyl Valerate, Dibenzocycolctyne (DBCO)
Tetrafluorophenyl (TFP) ester
Thiol, Acid
Thiol, Acid, Amine
Thiol, Alkyne
Thiol, Biotin
Thiol, Bromide
Thiol, cRGD
Thiol, Hydroxyl
Thiol, Methoxyphenone
Thiol, NHS
Thiol, Succinimidyl glutamate
Thiol, Succinimidyl glutaramide
Thiol/Amine
Thiol/CH2COOH
Thiol/COOH
Thiol/Epoxy
Thiol/Hydrazide
Thiol/Hydroxy
Thiol/Hydroxyl
Thiol/Lipoic acid
Thiol/Silane
Triethoxysilane, Fluorine
Trimethoxysilane, Fluorine
Trityl, Hydroxyl
Vinyl sulfone/NHS
Choose By Molecular Weight
1000-1250 Da
1000-1300 Da
450-550 Da
500-650 Da
Choose By PEG Molecular Weight
1,000 Da
1,000 Da; 2,000 Da
1,000 Da; 2,000 Da; 10,000 Da
1,000 Da; 2,000 Da; 3,400 Da
1,000 Da; 2,000 Da; 3,400 Da; 4,000 Da; 5,000 Da; 10,000 Da
1,000 Da; 2,000 Da; 3,400 Da; 4,000 Da; 5,000 Da; 10,000 Da; 20,000 Da
1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da
1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da
1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000 Da
1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000Da
1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 8,000 Da; 10,000 Da
1,000 Da; 2,000 Da; 4,000 Da; 5,000 Da
1,000 Da; 2,000 Da; 5,000 Da
1,000 Da; 2,000 Da; 5,000 Da; 10,000 Da
1,000 Da; 3,400 Da; 2,000 Da
1,200 Da
1,500 Da
10,000 Da
100 Da
2,000 Da
2,000 Da; 3,000 Da
2,000 Da; 3,000 Da; 3,400 Da; 5,000 Da; 10,000 Da
2,000 Da; 3,000 Da; 3,400 Da; 5,000 Da; 7,000 Da; 10,000 Da
2,000 Da; 3,400 Da
2,000 Da; 3,400 Da; 10,000 Da
2,000 Da; 3,400 Da; 5,000 Da
2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da
2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000 Da
2,000 Da; 3,400 Da; 5,000 Da; 7,500 Da; 10,000 Da
2,000 Da; 4,000 Da
2,000 Da; 5,000 Da
2,100 Da
20,000 Da
200 Da
200 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da
200 Da; 300 Da; 400 Da; 500 Da; 600 Da; 800 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 6,000 Da; 7,500 Da; 8,000 Da; 10,000 Da; 20,000 Da
200 Da; 300 Da; 400 Da; 500 Da; 600 Da; 800 Da; 1,000 Da; 3,400 Da; 6,000 Da; 7,500 Da; 8,000 Da
200 Da; 400 Da; 500 Da; 600 Da; 800 Da; 1,000 Da; 2,000 Da; 3,400 Da; 4,000 Da; 5,000 Da; 6,000 Da; 10,000 Da; 20,000 Da
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
200 Da; 400 Da; 500 Da; 600 Da; 800 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 8,000 Da; 10,000 Da; 20,000 Da
200 Da; 400 Da; 600 Da; 1,000 Da; 2,000 Da; 3,400 Da; 4,000 Da; 5,000 Da; 10,000 Da; 20,000 Da
200 Da; 600 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000 Da
200 Da; 800 Da; 2,000 Da; 3,400 Da; 5,000 Da; 6,000 Da; 10,000 Da
3,000 Da
3,340 Da
3,400 Da
3,500 Da
4,000 Da
4,600 Da
400 Da
400 Da; 1,000 Da; 2,000 Da; 3,400 Da; 4,000 Da; 5,000 Da; 6,000 Da; 8,000 Da; 10,000 Da
400 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000 Da
400 Da; 600 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da
5,000 Da
5,000 Da; 10,000 Da; 20,000 Da
5,000 Da; 20,000 Da
500 Da
500 Da; 1,000 Da; 2,000 Da; 10,000 Da; 20,000 Da
500 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da
500 Da; 600 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da
500 Da; 600 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da
6,000 Da
600 Da
600 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da
600 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000 Da
600 Da; 1,000 Da; 3,400 Da; 5,000 Da; 10,000 Da
600 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da
600 Da; 2,000 Da; 5,000 Da
600 Da; 5,000 Da; 10,000 Da; 20,000 Da
7,500 Da
8,000 Da
800 Da
Catalog: CDA-2096
PEG MW: 2,000 Da
Catalog: CDA-2141
PEG MW: 2,000 Da
Catalog: CDA-2233
PEG MW: 5,000 Da
Catalog: CDA-2253
PEG MW: 5,000 Da
Catalog: CDN1552
PEG MW: 2,000 Da
$750
Catalog: CDN1614
PEG MW: 1,000 Da
$695
Catalog: CDN1659
PEG MW: 2,000 Da
$850
Catalog: CDN1749
PEG MW: 3,500 Da
$750
Catalog: CDN1757
PEG MW: 1,000 Da
$1200
Catalog: CDN1783
PEG MW: 2,000 Da
$850
Catalog: CDN1810
PEG MW: 2,000 Da
$850
Catalog: CDN1831
PEG MW: 1,000 Da
$695
Catalog: CDN1837
PEG MW: 2,000 Da
$695
Catalog: CDN1842
PEG MW: 2,000 Da
$695
Catalog: CDN1856
PEG MW: 1,000 Da
$920
Catalog: CDN1857
PEG MW: 2,000 Da
$920
Catalog: CDN1859
PEG MW: 5,000 Da
$920
Catalog: CDN1860
PEG MW: 10,000 Da
$920
Catalog: CDN1867
PEG MW: 2,000 Da
$750
Catalog: CDNP002
PEG MW: 3,400 Da
