Patent · US Active

Transcobalamin II assay method

US9140710B2 · kind B2 · utility

0Cited by
11References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 24, 2008
Grant dateSep 22, 2015
Priority date
Expiry dateJul 9, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2317/32
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An assay method for determining transcobalamin saturation wherein a transcobalamin containing liquid sample is contacted with a porous substrate with immobilized thereon a transcobalamin immobilizing ligand and with a reporter-labelled transcobalamin binding partner and wherein signals from reporter labels which become immobilized on said substrate are detected, characterized in that one of said ligand or said binding partner comprises a first ligand or binding partner capable of specific binding to holo transcobalamin and a second ligand or binding partner capable of binding to apo transcobalamin or to holo and apo transcobalamin.

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