Patent · US Expired

Microchip electrospray device and column with affinity adsorbents and use of the same

US6811689B2 · kind B2 · utility

25Cited by
15References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 2003
Grant dateNov 2, 2004
Priority date
Expiry dateSep 9, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2030/528
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A microchip-based electrospray ionization device and column with affinity adsorbents is disclosed. The invention includes a microchip array and a capillary tube or alone or attached in combination. At least a portion of the device or column has immobilized affinity adsorbents. Methods for using the device are provided as well for affinity capture of biomolecules to meet the needs for the modern life sciences such as proteomics and drug discover.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.