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:
Jan. 02, 1979
Filed:
Mar. 31, 1977
Eisai Co., Ltd., Tokyo, JP;
Abstract
Process for the preparation of a novel .alpha.-L antibody comprising immunizing an animal other than a human with the .alpha.-L antigen or .alpha.-L antigen/.alpha.-L antibody complex, and collecting antiserum from the animal; a method for the purification of .alpha.-L antigen comprising subjecting the material containing the .alpha.-L antigen to the density gradient centrifugation, and collecting a fraction having a buoyant density less than 1.1 g/ml; a reagent comprising .alpha.-L antigen; and a reagent comprising .alpha.-L antibody for detection of the .alpha.-L antigen and the .alpha.-L antibody, such detection being useful for the diagnosis of liver diseases and examination of the blood for blood transfusion.