Method and device for extracting an analyte
US8143071B2 · kind B2 · utility
9Cited by
1References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 21, 2007 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | Dec 30, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/085
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention provides columns and methods for the purification and concentration of an analyte (e.g., a biological macromolecule, such as a peptide, protein or nucleic acid) from a sample solution. The columns typically include a bed of extraction medium positioned in the column between two frits. In some embodiments, the extraction columns employ modified pipette tips as column bodies. The invention also provides methods for purifying and concentrating multiple analytes simultaneously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.