Method for quantifying solutions comprised of multiple analytes
US12092521B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2022 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Jul 10, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/02328
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of determining the identity and concentration of a target analyte present in a biological sample includes: introducing a first target analyte into a hollow core of an optical fiber; introducing a first reference calibrant into the hollow core of the optical fiber; transmitting light from a laser light source through the hollow core of the optical fiber and the first target analyte to generate a first Raman anti-Stokes analyte emission corresponding to the first target analyte; receiving the first Raman anti-Stokes analyte emission at a spectral analysis system optically coupled to the optical fiber; and deriving Raman anti-Stokes spectral peaks or spectra of the first target analyte at the spectral analysis system based on the first Raman anti-Stokes analyte emission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.