Patent · US Expired

Increased throughput analysis of small compounds using multiple temporally spaced injections

US6533912B2 · kind B2 · utility

7Cited by
8References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 2001
Grant dateMar 18, 2003
Priority date
Expiry dateJun 14, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC40B60/14
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The apparatus and method of the present invention disclose a system in which multiple injections may be made into a capillary array. The injections are spaced in time with each injection followed by an interval of electrophoresis. Once all samples are loaded into the capillaries, continuous electrophoresis and detection is used to separate and detect target compounds within the sample. The interval between injections is matched to the target compound migration rate to be sufficient to allow the target compounds to be detectably separated when the compounds reach the detector.

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