Patent · US Expired

Analytical element for the analysis of whole blood

US6255061A · kind A · utility

45Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 1999
Grant dateJul 3, 2001
Priority date
Expiry dateDec 15, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/966
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An analytical element for quantitative analysis of glucose, cholesterol, or lactic acid in whole blood, composed of a porous layer which has a void volume of 30 to 80% and containing peroxidase, a leuco dye which gives coloring having an absorption peak in the region of 600 to 700 nm, and an oxidase such as glucose oxidase, cholesterol oxidase, or lactate oxidase, respectively. The porous layer can be placed on a transparent support sheet via an adhesive layer in the form of dots or lines, or a hydrophilic adhesive layer.

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