Device preparation using condensed nucleic acid particles
US12006543B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2021 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Nov 28, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/6806
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A method for depositing particles on a surface includes receiving a plurality of particles, a particle of the plurality of particles having a polymer matrix conjugated to nucleic acid strands, exposing the plurality of particles to a solution; and applying the plurality of particles to a surface following exposing the plurality of particles to the solution, particles of the plurality of particles depositing on the surface. The solution includes a magnesium salt in a range of 30 mM to 500 mM, a potassium salt in a range of 0.8 M to 1.0 M, a buffering agent in a range of 150 mM to 500 mM, and a surfactant in a range of 0.05% to 0.5%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.