Method and system for detecting residual poison in human body
US9217733B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Nov 5, 2010 |
| Grant date | Dec 22, 2015 |
| Priority date | — |
| Expiry date | Feb 16, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/174614
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and system for detecting residual poison in human body are provided. Using the disclosed HPLC-Chip-mass spectrometry (MS)/MS and/or HPLC-MS/MS method to detect the residual poison, the method of the present invention mainly includes sample preparation, liquid chromatography and mass spectrometry. The method of the present invention has advantages of low sample size, high specificity, low detection limit, high sensitivity, low cost, high accuracy and stability, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.