Heterobifunctional PEGs with Carboxyl and Activated Carboxyl from JenKem Technology are generally employed as crosslinking agents or as spacers between two different chemical entities. The PEG moiety in the heterobifunctional PEG derivatives provides water solubility, biocompatibility, and flexibility. Applications are especially geared towards the development of antibody drug conjugates (ADC’s).
Heterobifunctional Carboxy PEGylation products with molecular weights, branching, and functional groups not listed in our online catalog may be available by custom synthesis. Please inquire at tech@jenkemusa.com about pricing and availability of custom PEGs. Bulk PEGs and GMP PEGs are also available upon request. Please contact us for special bulk pricing.