Systems and methods for assessing of biological samples
US11987840B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 27, 2018 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Dec 27, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2300/0896
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A system for determining the number of target nucleotide molecules in a sample includes a sample holder, an excitation optical system, an optical sensor, and an emission optical system. The sample holder is configured to receive an article comprising at least 20,000 separate reaction sites. The excitation optical system comprises a light source configured to simultaneously illuminate the at least 20,000 separate reaction sites. The optical sensor comprises a predetermined number of pixels, the predetermined number of pixels being at least 20 times the number of separate reaction sites. The emission optical system comprises a system working distance from the sample holder, wherein the working distance is less than or equal to 60 millimeters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.