Patent · US Expired

Multicolor fluorescence detection type electrophoretic analyzer

US6191425A · kind A · utility

24Cited by
12References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 13, 1998
Grant dateFeb 20, 2001
Priority date
Expiry dateFeb 13, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N27/44721
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A plurality of samples are separated into sample components by means of electrophoresis in a plurality of capillaries. Light is radiated onto the separated sample components. Fluorescence emitted from the sample components is measured by a detector unit. In the detector unit, the fluorescence from the sample components is collected by a lens, filtered by a filter set to select light of predetermined wavelengths, split into four bundle of rays by right-angle prisms, and focussed on four linear array sensors so as to be detected.

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