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. 16, 1982
Filed:
Oct. 29, 1979
Bertold Fridlender, Jerusalem, IL;
Zohar Ben-Moyal, Jerusalem, IL;
Udi Olshevsky, Ramat-Gan, IL;
Regine Tirosh, Jerusalem, IL;
Ames-Yissum, Jerusalem, IL (US);
Abstract
A heterogeneous specific binding assay method and test means for the simultaneous determination of each of a plurality of different ligands (e.g., antibodies, antigens or haptens) in a single liquid test sample. The assay may follow any conventional technique of a heterogeneous type, i.e., which includes a separation of a bound-species from a free-species form of the labeled reagent. The combined assay is accomplished by using solid-phase binding agents for the respective ligands to be determined which are differentially separable from each other, thereby permitting the use of a single label rather than a different label for each ligand to be determined. The assay is particularly suited to the simultaneous determination of different antibodies, particularly antibodies to different viral antigens, in a single serum sample.