The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2002
Filed:
Oct. 23, 1998
Raymond Lathan Ball, Haarlem, NL;
Jeremy Paul Aston, Cardiff, GB;
Jennifer Cryer, Cardiff, GB;
Ian Weeks, Cardiff, GB;
Molecular Light Technology Research Limited, Wales, GB;
Abstract
A biphase immunoassay method is provided in which a water immiscible liquid is qualitatively or quantitatively measured by mixing a sample of the water immiscible liquid with an aqueous solution containing a specific binding partner of the analyte. Binding occurs at or across the interface between the respective liquids and the degree of association of the analyte with its binding partner is dependent upon the concentration ratio rather than absolute quantities. The degree of association may be determined and used to determine the presence and/or concentration of analyte in the sample.