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:
Dec. 09, 1980
Filed:
Jan. 22, 1979
Applicant:
Inventors:
Assignee:
Chembiomed Limited, Edmonton, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07H / ;
U.S. Cl.
CPC ...
424 11 ; 424 85 ; 424180 ; 536-1 ; 536-4 ; 536 18 ; 536 53 ; 536115 ; 536116 ; 536119 ; 536120 ;
Abstract
Carbohydrate antigenic determinants containing a glycosidically linked bridging arm are synthesized and coupled to carrier molecules to form artificial antigens, and to solid supports to form immunoadsorbents. Various artificial antigens of the blood group type are prepared and applications shown. Specific examples are given to the synthesis of the Lewis-a, Lewis-b, A, B, and H(O) blood group antigens; to the preparation of antisera to these artificial antigens, to the preparation of immunoadsorbents specific for antibodies to these antigens, and to the detection of such antigens wherever they occur.