Patent · US Active

Methods for increasing observed editing in bacteria

US11891609B2 · kind B2 · utility

0Cited by
44References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 25, 2022
Grant dateFeb 6, 2024
Priority date
Expiry dateFeb 25, 2042

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2310/20
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present disclosure relates to methods for increasing observed editing rates in the surviving bacteria cells. The compositions and methods presented herein in combination lead to a phenomenon of “edit or die.” Although less cells survive plating and editing, a large percentage of cells that do survive are multiple editors. In one experiment it was found that if a cell survives transformation, plating, and editing, 75% of the surviving cells are multiple editors; that is, 75% of the surviving cells were simultaneously edited with edits at two or more different locations within the bacterial genome.

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