Charged surface reversed phase chromatographic materials method for analysis of glycans modified with amphipathic, strongly basic moieties
US12252557B2 · kind B2 · utility
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Key dates
| Filing date | Apr 21, 2017 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Mar 24, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H13/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides novel methods for the chromatographic analysis of glycans using high purity chromatographic materials comprising a chromatographic surface wherein the chromatographic surface comprises a hydrophobic surface group and one or more ionizable modifier and a labeling reagent which is capable of providing amphipathic and strongly basic labeling moieties to a sample to be analyzed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.