Heterobifunctional PEGs

Nanosoft Polymers offers a broad selection of heterobifunctional PEGs designed to bridge two different molecules through orthogonal or complementary chemistries. Unlike homobifunctional PEGs, heterobifunctional PEGs possess distinct functional groups at each terminus, enabling selective and controlled conjugation between biomolecules, drugs, nanoparticles, surfaces, and polymers.

These PEG linkers are extensively utilized in the development of antibody-drug conjugates (ADCs), targeted therapeutics, PEGylated biomolecules, diagnostic reagents, nanoparticle surface engineering, and hydrogel systems.

Available functional groups include amine, carboxylic acid, NHS ester, maleimide, thiol, azide, alkyne, DBCO, aldehyde, biotin, fluorescein, methacrylate, acrylate, and many other specialized chemistries.

Showing 1–12 of 77 results

Acetal-PEG-OH/Diethoxy-PEG-OH
Price range: $280.00 through $650.00 Select options This product has multiple variants. The options may be chosen on the product page
ACRL-PEG-MAL
Price range: $260.00 through $600.00 Select options This product has multiple variants. The options may be chosen on the product page
ACRL-PEG-NH2
Price range: $300.00 through $1,200.00 Select options This product has multiple variants. The options may be chosen on the product page
ACRL-PEG-NHS
Price range: $300.00 through $800.00 Select options This product has multiple variants. The options may be chosen on the product page
Acryl-PEG-COOH
Price range: $280.00 through $450.00 Select options This product has multiple variants. The options may be chosen on the product page
ALK-PEG-MAL
Price range: $300.00 through $1,200.00 Select options This product has multiple variants. The options may be chosen on the product page
Alkyne-PEG-Amine
Price range: $460.00 through $650.00 Select options This product has multiple variants. The options may be chosen on the product page
BIO-PEG-COOH
Price range: $380.00 through $900.00 Select options This product has multiple variants. The options may be chosen on the product page
BIO-PEG-FITC
Price range: $360.00 through $380.00 Select options This product has multiple variants. The options may be chosen on the product page
BIO-PEG-MAL
Price range: $450.00 through $900.00 Select options This product has multiple variants. The options may be chosen on the product page
BIO-PEG-NH2
Price range: $380.00 through $900.00 Select options This product has multiple variants. The options may be chosen on the product page
BIO-PEG-NHS
Price range: $380.00 through $900.00 Select options This product has multiple variants. The options may be chosen on the product page

Showing 1–12 of 77 results