Patent · US Active

Covalent modification of biological macromolecules

US11130797B2 · kind B2 · utility

1Cited by
25References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2018
Grant dateSep 28, 2021
Priority date
Expiry dateMay 4, 2038

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Y304/22006
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present disclosure provides a method of covalently modifying a biological macromolecule, the method comprising subjecting a reaction mixture comprising: (a) a biological macromolecule comprising one or more thiol groups; and (b) a molecule comprising one or more olefin or alkyne moieties to a radical reaction under conditions sufficient to produce the covalently modified biological macromolecule. The present disclosure also provides a method of covalently modifying a biological macromolecule, the method comprising subjecting a reaction mixture comprising: (a) a molecule comprising one or more thiol groups; and (b) a biological macromolecule comprising one or more olefin or alkyne moieties to a radical reaction under conditions sufficient to produce the covalently modified biological macromolecule. The present disclosure further provides a covalently modified biological macromolecule prepared by any of the disclosed methods. The covalently modified biological macromolecules may be further crosslinked to form a scaffold.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.