Nof Corporation

Yuki Matsuno

Mika Hamura

Hiroki Yoshioka

Takuma Tsubusaki

Kohei Yoshimura

A heterobifunctional monodispersed polyethylene glycol represented by the formula (1): wherein Xand Yare each an atomic group containing a functional group capable of forming a covalent bond upon a reaction with a functional group present in a biofunctional molecule, the functional group contained in the atomic group Xand the functional group contained in the atomic group Yare different from each other; Ris a hydrocarbon group having from 1 to 7 carbon atoms or a hydrogen atom; n is an integer of 3 to 72; 1 is an integer of 2 to 72; and A, Band Care as defined herein.

Heterobifunctional compound having monodispersed polyethylene glycol in main chain and side chain

A branched monodispersed polyethylene glycol represented by the formula (1): wherein Xis a functional group that forms a covalent bond upon a reaction with a functional group present in a biofunctional molecule; n is an integer of 4 to 50, which represents number of repeating units of ethylene oxide units; and Lrepresents a single bond, —NH—, -L-(CH)- or -L-(CH)-L-(CH)-, Lrepresents an ether bond, an amide bond, an urethane bond or a single bond, Lrepresents an ether bond, an amide bond or an urethane bond, and m1 and m2 represent each independently an integer of 1 to 5.

Growing community of inventors

Kawasaki, Japan

Yuki Matsuno