Hydrazinyl and aminooxy compounds and their methods of use
US10793518B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Feb 12, 2018 |
| Grant date | Oct 6, 2020 |
| Priority date | — |
| Expiry date | Feb 12, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2400/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present disclosure is directed dye compounds containing a hydrazinyl substituent and optionally, one or more negatively charged groups, such as sulfonate, phosphate, phosphonate, and/or carboxylate groups and dye compounds containing an aminooxy substitutent. The compounds are useful in the detection of analytes containing aldehyde and ketone groups, including, for example, glycans.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.