Method of labeling sugar chain
US8828732B2 · kind B2 · utility
3Cited by
2References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2009 |
| Grant date | Sep 9, 2014 |
| Priority date | — |
| Expiry date | May 8, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/143333
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The method of labeling a sugar chain from a biological sample employs a single reaction vessel for the sequential performance of the following steps of (a) isolating a sugar chain from a sample using a sugar-trapping substance; (b) washing the sugar-trapping substance having the sugar chains trapped thereon; (c) releasing the sugar chain from the sugar-trapping substance; and (d) labeling the released sugar chain with UV/visible or fluorescent compound having an amino group forming a stable labeled sugar in fewer steps than a conventional ion exchange based technique.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.