Patent · US Expired

GigaMatrix holding tray having through-hole wells

US7019827B2 · kind B2 · utility

13Cited by
15References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 25, 2002
Grant dateMar 28, 2006
Priority date
Expiry dateSep 7, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L2400/0406
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A GigaMatrix plate for holding a large number of small-volume fluid samples includes a base for supporting a plurality of substantially parallel, elongated capillary tubes. Each tube defines a lumen that extends through the base, and each lumen has an aspect ratio greater than about 5:1. Dimensionally, each lumen has an inner diameter that is less than approximately five hundred microns and it has a length greater than about five millimeters. Further, each tube acts to optically distinguish light that is directed toward it from the sample whenever the sample fluoresces inside the tube lumen. Also, however, light from the sample that is directed axially through the tube is emitted therefrom for optical detection of the tube and the sample therein.

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