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.

Date of Patent:
Sep. 17, 2002

Filed:

Oct. 06, 1999
Applicant:
Inventors:

Ban-an Khaw, Milton, MA (US);

Jagat Narula, Brookline, MA (US);

Assignee:

Ban-An Khaw, Milton, MA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K 1/646 ; C07K 1/628 ;
U.S. Cl.
CPC ...
C07K 1/646 ; C07K 1/628 ;
Abstract

An immunoassay method including reacting a sample from a patient with a bispecific antibody, wherein the bispecific antibody includes one antibody specific for a compound to be detected and a second antibody specific for a compound foreign to said patient sample, and subsequently reacting the patient sample with a polymer probe, wherein the polymer probe includes a compound recognized by the second antibody in the bispecific antibody complex and further includes at least two detectable signals; the bispecific antibody; and the polymer probe of the immunoassay method are disclosed.


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Khaw, Ban-an. (2002). Signal enhancement of bispecific antibody-polymer probe for immunoassay use (U.S. Patent No. 6451980). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6451980

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