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. 14, 1992
Filed:
May. 03, 1990
Applicant:
Inventors:
Thomas E Wellems, Rockville, MD (US);
Russell J Howard, Gaithersburg, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ; A61K / ;
U.S. Cl.
CPC ...
530350 ; 530395 ;
Abstract
A histidine rich antigen, designated PfHRP-II, has been synthesized from a recombinant DNA clone containing a genomic fragment of Plasmodium falciparum. PfHRP-II is a protein exported from the parasite into the body fluid. This protein passes through the host erythrocyte in concentrated packets and is released from the infected erythrocyte into the body fluid. The antigen has been isolated and is useful for protection against malaria.