Patent · US Active

Recovery of nucleic acids from solid supports

US11891599B2 · kind B2 · utility

0Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 18, 2018
Grant dateFeb 6, 2024
Priority date
Expiry dateMay 18, 2038

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q1/6806
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Disclosed is a method for the recovery of nucleic acids from a solid support, the method comprising the steps, in any suitable order, of: a) providing a solid support at least a region of which is absorbent and impregnated with a chaotropic agent; b) combining a biological sample, possibly including nucleic acids, with the region; c) washing the region in a washing buffer solution; d) simultaneously heating and agitating the region in a further buffer solution; e) separating the region from the further buffer solution; f) extracting at least a portion of any remaining further buffer solution from the region to provide an extracted buffer solution; g) combining the further buffer solution and the extracted buffer solution portion; and h) subsequently processing the combined buffer solutions in order to amplify any nucleic acids in said combined solution. Hardware suitable for implementing the above method and a kit of parts is disclosed also.

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