Use of a porous capillary membrane for determining the amount of rolling circle amplification products
US10208336B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 2, 2016 |
| Grant date | Feb 19, 2019 |
| Priority date | — |
| Expiry date | Nov 27, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/6834
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A method of sample analysis is provided. In certain embodiments, the method may comprise: (a) filtering a liquid sample containing rolling circle amplification (RCA) products using a porous capillary membrane, thereby producing an array of the RCA products on the membrane; wherein the sample contains at least a first population of RCA products and a second population of RCA products, wherein the first and second populations of labeled RCA products are distinguishably labeled; and (b) determining the amount of the first labeled population of RCA products and the amount of the second labeled population of RCA products in an area of the membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.