Patent · US Active

Compositions containing, methods involving, and uses of non-natural amino acids and polypeptides

US8809511B2 · kind B2 · utility

16Cited by
26References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 2011
Grant dateAug 19, 2014
Priority date
Expiry dateFeb 4, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/55
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Disclosed herein are compounds useful in the preparation non-natural amino acids and polypeptides that include at least one non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The non-natural amino acids, by themselves or as a part of a polypeptide, can include a wide range of possible functionalities, but typical have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Also disclosed herein are compound useful in the preparation of non-natural amino acid polypeptides that are further modified post-translationally, methods for effecting such modifications, and methods for purifying such polypeptides. Typically, the modified non-natural amino acid polypeptides include at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Further disclosed are methods for using such non-natural amino acid polypeptides and modified non-natural amino acid polypeptides, including therapeutic, diagnostic, and other biotechnology uses.

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