The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2024
Filed:
Apr. 26, 2022
Illumina Cambridge Limited, Cambridge, GB;
Wayne N. George, Ilford, GB;
Andrew A. Brown, Cambridge, GB;
Illumina Cambridge Limited, Cambridge, GB;
Abstract
An example of a flow cell includes a substrate and a pattern of two different silanes on at least a portion of a surface of the substrate. A first polymer is attached to a first of the two different silanes and a second polymer is attached to a second of the two different silanes. The first and second polymers respectively include a first functional group and a second functional group of a functional group pair, the functional group pair being selected from the group consisting of an activated ester functional group and an azide functional group, a tetrazine functional group and an activated ester functional group, and a tetrazine functional group and an azide functional group. A first primer set is grafted to the first polymer and a second primer set is grafted to the second polymer. The first and second primer sets are different.