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:
Jul. 17, 1990
Filed:
Apr. 27, 1989
Applicant:
Inventor:
Henrik Clausen, Seattle, WA (US);
Assignee:
The Biomembrane Institute, Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B / ; C07H / ; C07H / ; A61K / ;
U.S. Cl.
CPC ...
530387 ; 530395 ; 4351722 ; 43524026 ; 43524027 ; 935103 ; 536-11 ;
Abstract
The present invention relates to antigens present in blood group A and blood group AB erythrocytes but absent in blood group B and blood group O erythrocytes. More specifically, the present invention relates to A-associated H-antigens having the following structure: ##STR1## wherein X is a sugar residue and n=O or a positive integer and wherein R is a primary amino group containing material selected from the group consisting of a polypeptide, a primary amino group containing lipid and a primary amino group containing support; monoclonal antibodies specific thereto and methods for employing the same in blood typing.