Systems and methods for pesticide detection using mass spectroscopy
US10914713B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jan 23, 2019 |
| Grant date | Feb 9, 2021 |
| Priority date | — |
| Expiry date | Jan 23, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/4215
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This disclosure provides quantitative, rapid, and reliable LC-MS/MS methods for analyzing panels of pesticides and mycotoxins in various samples, including very hydrophobic and chlorinated compounds normally analyzed on a GC-MS/MS system. The methods can be carried out using a single instrument and can detect and quantify levels of the pesticides and mycotoxins that are well below action limits specified by U.S. states (e.g., California) and other countries (e.g., Canada) for these compounds in cannabis products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.